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The 1st Asian Conference on Applied Electromagnetics and Wave Optics 4 December 2012—6 December 2012 Page 1

The 1st Asian Conference on Applied Electromagnetics and Wave Optics

Dear Applied Electromagnetics and Wave Optics Community

Welcome to ASEPE 2012 organization. I am honored to invite you to the organization of ASEPE 2012 Conference which will be held in Tabriz,

on 4-6 December, 2012. Applied Electromagnetics and Optical technology in general and Electromagnetic sources and detectors for wide

spectrum ranges from UV to far infrared wavelengths are becoming more and more important in recent years because of the increasing

bandwidth demand, fast processing, computing and communication problems that we are going to meet these subjects in a few future years in

Iran and in the rest of world. Among these subjects sources and detectors are so important to develop an efficient communication and

computing and other important applications.

Iran is expected to be one of the major countries making use of Electromagnetics energy in the coming years because of its high potential in its

human resources and high technology based industry. Electromagnetics Energy and applications for next years are one of major technology

that will be supported by different organizations that outsources them research projects for fundamentals and applied purposes. So, we think

that having an organization that merge science and technological activities and inform soon this community will be so important and has

interesting results for researchers and supporters. The organization of ASEPE 2012 coincides with the efforts to implement this important fast

going requests and supports.

ASEPE 2012 will be organized in the beautiful city of Tabriz and also city of firsts in Iran where the sun is shining for both enjoyment of life

and thinking about how the electromagnetics can be used for better living in the North West position of the city. Invited speakers, researchers,

students, managers from innovative companies and decision makers (politicians, government officials) will be participating in this event. One

of the objectives of this event is to create a platform for interaction between private companies, university researchers and government officials

for further R&D and production in Iran. This year, we would like to make ASEPE conference more special and international by bringing

researchers and private sector community from Iran, Middle Eastern and North America Countries together.

Chairman's Message



1. Electromagnetics and Modeling 2. EMC/EMI 3. MEMS/RFID 4. Microwave Metrology 5. Satellite Technology 6. High Speed Technologies/ Networks 7. CADS/CAES 8. Cognitive Radio and Reconfigurable systems 9. High Power Electromagnetics 10. EML 11. Electromagnetics and Information - Theory 12. Electromagnetic and Modeling 13. Photonic Crystals 14. Metamaterials 15. Invisibility 16. Plasma Actuators

17. Electrorheological Fluids 18. Plasmonics 19. Passive Optical Devices 20. Active Optical Devices 21. Fiber Optics 22. Optoelectronics 23. Electromagnetic and Heat Transfer and fluids 24. Physics of Magnetic Fluids 25. Complex Magnetic Fluids 26. MEMS/ NEMS Application 27. Advanced Material for Microwave Application 28. Magnetic Nano-particles 29. Biological Effects and Medical Applications 30. Electromagnetic and Drug Delivery 31. Electroaerodynamics

32. Electrohydrodynamics (EHD)

We will organize special activities to promote interaction between them. Keynote speakers and invited presenters from Canada, England,

Malaysia, Turkey, Iran and major research centers in other countries, and companies have been invited.

Scope and topics of the conference is as follows:

I invite you to take part in the ASEPE 2012 Conference which is to be the largest Applied

Electromagnetics and Wave Optics event in Iran in 2012.

Hope to see you in December 4-6, 2012 in Tabriz

Prof. Dr. Ali Rostami

Chairman of ASEPE 2012



The 1st Asian conference on Applied Electromagnetics and Wave Optics organized by the society of Applied Electromagnetics and Photonics

Engineering will be held on December 4-6, 2012 in Tabriz, Iran. Presenting outstanding recent achievements of researchers in applied

electromagnetics and photonics engineering is main purpose of the conference.

This conference is supported by different scientific academic community from Europe, Asia and especially from the University of Tabriz and

Azarbaijan Shahid Madani University and various related industries from Iran. The conference consists of plenary talks from international

experts from Universities and industries, invited talks, and contributed oral/poster presentations. Also, some of selected papers will be

published in international journals that announced in website later. More information about the conference can be found in website. Some

historical pictures about Tabriz are illustrated in middle column of this call for paper. Additional information is presented in the website .

Aim and Scope



Scientific and Steering Committee

Committee

Sailing He, Zhejiang University (China), KTH (Sweden)

Amr Helmy, University of Toronto (Canada)

Farrokh Janabi Sharifi, Ryerson University (Canada)

Xijia. Gu, Ryerson University (Canada)

Arash Gharibi, Lund University (Sweden)

Rasit Turan, METU (Turkey)

Ari Sihvola, Aalto University, (Finland)

Ali Rostami, University of Tabriz (Iran)

Shahram Hosseinzadeh, Azarbaijan Shahid Madani University (Iran)

Mousa Mohammadpourfard, Azarbaijan Shahid Madani University (Iran)

Ahmad Keshtkar, Tabriz University of BioMedical Science (Iran)

Maghsoud Dokhantchi, Azarbaijan Shahid Madani University (Iran)

Nosrat Granpayeh, K. N. Toosi University of Technology (Iran)

Hamed Baghban, University of Tabriz (Iran)

M. K. Moravvej Farshi, University of Tarbiat Modarres (Iran)

Samiye Matloub, University of Tabriz (Iran)

Mahbobeh Dolatyari, University of Tabriz (Iran)

Scientific Program Chair

Organizing Committee

Ali Rostami, University of Tabriz Mousa Mohammadpourfard, Azarbaijan Shahid Madani University Shahram Hosseinzadeh, Azarbaijan Shahid Madani University Hamed Baghban, University of Tabriz Mahbobeh Dolatyari, University of Tabriz Samiye Matloub, University of Tabriz Ghasem Rostami, University of Tabriz

Saeed Golmohammadi, University of Tabriz G. Reza Kiani, University of Tabriz Ali Etemadi, University of Tabriz Reza Farshbaf Pour Abad, University of Tabriz Morteza Mojtehedi, University of Tabriz Ata Taghipour, University of Tabriz Mehdi Shaghaghi Alireza Zarinehbafi, University of Tabriz

MSc Students, School of Engineering-Emerging Technologies, University of Tabriz



Tabriz is the fourth largest city and one of the historical

capitals of Iran and the capital of East Azerbaijan

Province. Situated at the junction of the Quru River and

Aji River, it was the second largest city in Iran until the

late 1960s, one of its former capitals, and residence of the

crown prince under the Qajar dynasty. The city has

proven extremely influential in the country’s recent

history.

Tabriz is located in a valley to the north of the long ridge

of the volcanic cone of Sahand, south of the Eynali

mountain. The valley opens out into a plain that slopes

gently down to the northern end of Lake Urmia, 60 km to

the west. With cold winters and temperate summers the

city is considered a summer resort. The estimated

population of the city is around 1,400,000 based on results

of the Iranian census bureau. Tabriz is the fourth most

populous city in Iran after Tehran, Mashhad, and Esfahan,

and is also a major Iranian heavy industrial and

manufacturing center. Some of these industries include

automobile, machine tools, oil and petrochemical and

cement production.

Tabriz



Tabriz is the fourth most populous city in Iran after Tehran, Mashhad, and Esfahan, and is

also a major Iranian heavy industrial and manufacturing center. Some of these industries

include automobile, machine tools, oil and petrochemical and cement production.

With a rich history, Tabriz contains many historical monuments, but repeated devastating

earthquakes and several invasions during frequent wars have substantially damaged

many of them. Many monuments in the city date back to the Ilkhanid, Safavid, and Qajar

periods, with the large Tabriz Historic Bazaar Complex being named as a World Heritage

Site in 2010. In addition to all of this there is an excavation site and museum in the city

center with a history that dates back to 2500 years.

Most Tabriz residents travel by car through the system of roads and highways. Tabriz has

also a taxi and public bus network. There are also some private groups, which provide

services called Phone-taxi. Tabriz is the second city in Iran after Tehran that in which the

B.R.T system has been established. It includes a distance of about 18 km from Baseej

Square in the east to railway station in the west of the city. There are 50 bus stops in the

path of B.R.T. Tabriz is linked to Europe through Turkey's roads and Bazargan border,

also Tehran-Tabriz freeway is almost complete. The city is linked to Iran National

Railways also to Europe by Turkey's railways via Ghotour bridge in West Azerbaijan

province of Iran. Tabriz Railway Station is located in the western part of the city, at the

end of Khomeyni Street. Tabriz International Airport opened in 1950 and is the only

international airport in East Azerbaijan.



Sponsors

1. University of Tabriz

2. Azarbaijan Shahid Madani University

3. Ministry of Science, Research and Technology

4. Space Research Organization

5. Iran Telecommunication Research Center

6. Petrochemistry

7. Tabriz Telecommunication Company

8. Tabriz city

9. Iran Electronic Industries

10. Iran Cell

11. Tabriz Water Organization

12. Iran Teractor Group

13. Songon Copper Corporation

14. Shahid Chamran Industrial Group

15. Vice President for Research and Technology

16. Local Governor

17. Mona Consulting Company

18. Didas Construction Company



Notes



Key Speakers

Prof. X. GU, Ryerson University, Canada

Xijia Gu received his B.Sc. degree from Nankai University in Tianjin, China, in 1982;

a M.Sc. degree from University of Toronto in Toronto, Ontario, Canada, in 1984; and

a Ph.D. degree from University of Waterloo in Waterloo, Ontario, Canada, in Aug.

1987. He worked as a Research Fellow in Max-Planck-Institute fuer Stromungsforschung in Goettingen,

German from Sept. 1987 to Feb. 1989, and in University of Toronto from March 1989 to Oct. 1990. After

that, he joined Photonics Research Ontario, six years as a Staff Scientist and three years as a Manager,

involved in many research projects related to lasers and laser applications. In Nov. 1999, he joined JDS

Uniphase as a Senior Manager, developed many fiber products for telecommunication such as: fiber

grating filters, DWDM modules, and tunable filters. In 2003, he joined Department of Electrical and

Computer Engineering, Ryerson University in Toronto, Ontario, Canada. He has published 67 referred

journal articles, 31 conference papers, and holds four patents. His current research includes high-power

fiber lasers, fiber-optic devices and modules and fiber-optic sensors.

Department of Electrical and Computer Engineering, Ryerson University 350 Victoria St., Toronto, Ontario, Canada, [email protected]



Dr. Rafi received BSc. in E.E., from Isfahan University of Technology, Isfahan, Iran,

1991 and MSc. and PhD in E.E., both from Amirkabir University of Technology

(Tehran Polytechnic), Tehran, Iran, in 1997 and 2000 respectively. He has been

Assist. Prof., at University of Zanjan, EE Dept., from 2000 to 2001 and collaborate with Iran

telecommunication center (ITRC) as research scientist. He was Post-doctoral fellow at ECE, university of

Manitoba, Winnipeg, Manitoba from 2001-2004. He has been as a senior scientist with Electrical and

computer engineering department, University of Waterloo from 2004-2007 and also created and managed

an Industrial-scientific group entitled vehicular wireless communication with many successful industrial

projects. He joined to CIARS (Centre of Integrated Antenna and Radio System), RF Microwave &

Photonics at University of Waterloo as Assistant Director and a member of steering committee since 2008.

His research activities are integration of RF circuit with antenna, mm wave and sub mm wave passive

circuit and applied electromagnetics.

Key Speakers

Prof. G. R. Z. Rafi, University of Waterloo, Canada

CIARS (Centre of Integrated Antenna and Radio System) Assistant Director and member of CIARS steering committee, University of Waterloo, Waterloo, Ontario, Canada



Key Speakers

Prof. N. A. M. Yunus, Heriot Watt University, England

Nurul Amziah Md Yunus received her Ph.D. degree from the University of Southampton, United

Kingdom in the field of Bio-nanoelectronics–Microfluidics. She has a B. Eng (Hons) degree in Electronic

Engineering from University of Leeds, United Kingdom and Master’s Degree (M.Sc.) in the same field

from University Putra Malaysia (UPM), Serdang, Selangor, Malaysia. Her research interests include the

design and fabrication of microfluidic, Lab on a chip (LOC) and Bio-MEMS devices, with a special

interest in the use of AC and DC electrokinetic techniques for fluid and particle separation and

manipulation.

Microstructures and Microenvironments Research Group, Institute of Biological Chemistry,

Biophysics and Bioengineering (IB3), School of Engineering and Physical Sciences (EPS)

Room NM8, John Coulson Building , Heriot-Watt University, Riccarton, Edinburgh EH14

4AS, Scotland, Great Britain

and Micro and Nano Electronic Systems Unit, Department of Electrical and Electronic

Engineering, Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia.



Notes



Dr. H. Rasooli Azad University– Tabriz branch, Iran

Hassan Rasooli Saghai has got M.Sc and Ph.D degrees in Electronics Engineering from Azad University - South Tehran branch (2000) and Islamic Azad University, science and research branch (2008), respectively. So far, he has been Post-Doc researcher at School of Engineering-Emerging Technologies, University of Tabriz (Since 2009). Now, he is working as a staff member and dean of engineering school at Azad University –Tabriz branch. He has published several scientific books, essays, translated lectures, and papers in the field of Electronics, Electro-Optics and Quantum structures in internal and international journals. His favorite research field is Quantum Optoelectronics.

Engineering school, Azad University– Tabriz branch,

Tabriz, Iran.

Invited Presenters

Dr. A. Asgari University of Tabriz, Iran

Asghar Asgari is borne in Iran at 1973. He got his BSc and MSc in Solid State Physics and Electronics from University of Tabriz, Iran. He got his PhD under Prof. M. Kalafi from University of Tabriz and Prof. L. Faraone from University of Western Australia, supervisions. In 2002 he joined Microelectronics Research Group in the University of Western Australia as research associate. In 2004, he started his work in Photonics group at the University of Tabriz in Iran. Currently he is Associate Professor in Photonics Group at University of Tabriz and also Adjunct Senior Research Fellow in Microelectronics Research group at the University of Western Australia. Asgari's main research interest is the study of electrical and optical properties of Graphene and III-nitride based material, and also the optoelectronic and photonics devices modeling from bulk to Nano.

Research Institute for Applied Physics & Astronomy,

University of Tabriz, Tabriz 51665-163, Iran

School of Electrical, Electronic and Computer

Engineering, The University of Western Australia,

Crawley, WA 6009, Australia

http://riapa.tabrizu.ac.ir/Files/Staff/Faculty/2012-08-28_02.27.26_Curriculum%20Vitae-Asgari.pdf

http://www.ecm.uwa.edu.au/contact/staff

http://www.ecm.uwa.edu.au/contact/staff



Invited Presenters

Dr. S. Bayati Razi University, Iran

M. Sajjad Bayati was born in Sonqor, Kerman shah, Iran, in 1979. He

received B.Sc. degree in electrical engineering from the University of

Tabriz, in 2002, the M.Sc in telecommunication field and wave

engineering from the Sahand University of Technology, and Ph.D. degree

in electrical engineering from the University of Tabriz in 2011. He is an

Assistant Professor with the Department of Electrical Engineering,

University of Razi, Kermanshah, Iran. His research interests include

electromagnetic, mathematical in electromagnetic, electromagnetic

launcher and antenna.

Department of Electrical Engineering, School of

Engineering, Razi University, Kermanshah, Iran,.

[email protected] , [email protected]

Homayoon Oraizi was born on April 24,1942, in Isfahan, Iran. He received the B.E.E. degree in 1967 from the American University of Beirut, Lebanon and the M.Sc. and Ph.D. degrees, in Electrical Engineering from Syracuse University, NY, USA in 1969 and 1973, respectively. From 1973 to 1974 he taught at Khajeh–Nassir Tousi University of Technology, Tehran, Iran. From 1974 to 1985, he worked In the Communication Division, at Iran Electronics Industries, Shiraz, Iran as a systems engineer, supervisor, and Head of Systems Engineering Department, engaged in various aspects of technology transfer mainly in the field of HF/VHF/UHF communication systems. In 1985, he joined the Department of Electrical Engineering at the Iran University of Science and Technology, as an Assistant Professor. In 1994 he was promoted to Associate Professor and in 1999 to Professor of Electrical Engineering. He teaches various courses in Electromagnetic Engineering, supervises B.Sc., M.Sc. and Ph.D. theses and dissertations and has served as the Head of Communications Groups for one two-year term. He also spent a six-month sabbatical leave at Tsukuba University, Ibaraki, Japan. He has written and translated several text books in Farsi such as Electromagnetics (Iran Univ. Sci. Technol., Vol. 1 “Electrostatics”, 2nd ed., 2001; Vol. 2 “Magnetostatic”, 2nd ed., 2005), Fields and Waves (Iran Univ. Sci. Technol., 2nd ed., 2006), Antenna Analysis and Design (Iran Univ. Sci. Technol., 3rd ed., 2005) (recognized as the book of the year 1996 in Iran) and Time Harmonic Electromagnetic Fields (Iran Univ. Sci. Technol., 1st ed., 1999). His research interests are in the area of numerical methods for antennas, microwave devices and radio wave propagation. He has conducted and completed many projects in the industry and university. He has also authored and coauthored more than 100 papers in the international journals and conferences. He was listed in Who is Who in the World in 1999. Prof. Oraizi was recipient of a fellowship presented by Japan Society for the Promotion of Science to spend a two-month term from July to August 2003 at Tsukuba University.

Prof. H. Orizi University of Science and Technology, Iran

Department of Electrical Engineering, University of

Science and Technology, Tehran, Iran.

mailto:[email protected]




Akbar Bakhtiari was born in 1979, Tehran. He received his B.S. and M. Sc. from University of Urmia and University of Tabriz, Iran in the field of chemistry and inorganic chemistry in 2002 and 2004, respectively. He got his Ph. D degree from University of Tabriz, Iran in the field of inorganic chemistry in 2010 under the direction of Prof. Dr. Ali Akbar Khandar. His research interests are coordination polymers, molecular materials, determination of the crystal structures from single crystal and powder x-ray diffraction data, electronic structure and magnetism of molecules and solids.

School of Engineering– Emerging Technologies,

University of Tabriz, Tabriz, Iran.

Kambiz Abedi was born in Ahar, Iran in 1970. He received his BSc degree from University of Tehran, Iran in 1992, his MSc from Iran University of Science and Technology, Tehran Iran in 1995 and his PhD degree from Tarbiat Modarres University, Tehran, Iran in 2008 all in electrical Engineering. His research interests include design, circuit modeling and numerical simulation of optoelectronic devices, semiconductor lasers, optical modulators, optical amplifiers and detectors. Dr. Abedi is currently an assistant Professor at Shahid Beheshti University, Tehran Iran.

Invited Presenters

Dr. A. Bakhtiari University of Tabriz, Iran

Dr. K. Abedi University of Shahid Beheshti, Iran

Faculty of Electrical Engineering, Shahid Beheshti

University, Tehran, Iran.



Invited Presenters

Dr. R. Kheradmand University of Tabriz, Iran

Reza Kheradmand received the Ph.D. degree in physics from the University of Tabriz, Tabriz, Iran, in 2005. From November 2002 to November 2003 and from February 2005 to July 2005, he was an ICTP (Abdus Salam International Center for Theoretical Physics, Trieste, Italy) Research Fellow at the University of Insubria, Como, Italy. He was also associated with the INFM-National Institute for the Physics of Matter, Italy. Currently, he is a Researcher with the University of Tabriz, Iran. His activities concern diverse fields: the theory of localized structures and cavity solitons in semiconductor micro-resonators, All-Optical switching in semiconductors and in Photonic Crystals, also nonlinear dynamics and chaos. His scientific contributions exceed 45 international journal papers and more than 50 conference presentations.


University of Tabriz, Tabriz, Iran

Dr. M. Ebnali Shahrkord University, Iran

Majid Ebnali-Heidari graduated with a BS in Electrical Engineering from Isfahan University of Technology, 2003, and Ms , and PhD in Electrical Engineering, both from Tarbiat Modares University, in 2005, 2009 respectively. From 2008 to 2009, he was visiting at the Centre for Ultrahigh-bandwidth Devices for Optical Systems (CUDOS), School of Physics at the University of Sydney, Australia. Now, he is a faculty member of the Sharekord University. He is the author or coauthor of more than 25 highly cited journal publications and 40 conference papers. His fields of interests are applications of nonlinear optics in photonics, slow light, photonic crystal, and optofluidic devices.

Shahrekord University, Shahrkord, Iran.

[email protected]




Invited Presenters

Dr. Sh. Hosseinzadeh Azarbaijan Shahid Madani University, Iran

Shahram Hosseinzadeh was born in Iran in 1974. He received the B.Sc., M.Sc., and Ph.D. degrees in electrical engineering from Iran University of Science and Technology, Tehran, Iran, in 1996, 1999, and 2005, respectively. He is currently an Assistant Professor at Azarbaijan Shahid Madani University, Tabriz, Iran, where he teaches various courses in electromagnetic engineering and applied mathematics for electrical engineering students. He is currently the head of Information technology and Computer Engineering Department. His research interests are in radio wave propagat ion , inverse sca t ter ing , antennas and microwave-component analysis and synthesis, numerical and asymptotical methods in electromagnetic theory, numerical analysis, and electromagnetic compatibility. He has published several papers in international conferences and journals.

Research Group for communication and Processing,

Azarbaijan Shahid Madani University , Tabriz, Iran.

Dr. T. Pakizeh K. N. University of Technology, Iran

Tavakol Pakizeh received the PhD degree in Electrical Engineering-Telecommunication (Fields and Waves) from K. N. Toosi University of Technology (KNTU), Tehran, Iran, in 2006. Dr. Pakizeh is an assistant professor in Electrical Engineering - Telecommunications, K. N. Toosi University of Technology. He was with the Nanobiophotonics division, Applied-physics dept., Chalmers University of Technology, Gothenburg, Sweden, as a visiting PhD student and Post-Doctoral associate researcher from 2005-2009. His current research interests include plasmonics, optical magnetism and nanoantennas, and nano-optics.

Electrical Engineering - Telecommunications,

K. N. Toosi University of Technology, Tehran,

Iran.



Reza Gharraei was born in Khosroshah, Iran in 1980. He received the B.Sc. degree in Mechanical Engineering from University of Tabriz, Tabriz, Iran in 2001, M.Sc. degree in Thermo –fluid Engi-neering from Amirkabir University of Technology, Tehran, Iran in 2004 and Ph.D. degree in Thermo–fluid Engineering from University of Tabriz, Tabriz, Iran in 2011. Currently, he is an Assistant Professor of Mechanical Engineering Department of Azarbaijan Shahid Madani University and head of Mechanical Engineering Department. His research interests are two-phase flow, electrohydrodynamics, heat transfer and fluid flow in micro-channels, non-newtonian fluids flow. .

Invited Presenters

Dr. R. Gharraei Azarbaijan Shahid Madani University, Iran

Mechanical Engineering Department, Azarbaijan

Shahid Madani University, Tabriz, Iran .

Prof. A. Gharibi Lund University, Sweden

Arash Gharibi received his PhD degree in applied nuclear physics from Lund University, Lund, Sweden. He has done research in Bio-Photonics at Lund University and COER (Zhejiang University). Currently, he is working as a guest professor at College of Science, University of Shanghai for Science and Technology, Shanghai, China.

College of Science, University of Shanghai for Science

and Technology, Shanghai, China



Sohrab Ahmadi Kandjani was born in Tabriz (IRAN) in 1972 and grew up in Tabriz where he graduated high school in 1992. He received his B.Sc. and M.Sc. in Physics from Tabriz University (IRAN) in 1996 and 1998 respectively. Then he joined Research Institute for Applied Physics and Astronomy of University of Tabriz as researcher until 2003. His PhD work was on the light induced self-organization of azo-molecules, under supervision of the professor Jean-Michel NUNZI at University of Angers (Angers, FRANCE). He obtained his PhD in Physics from University of Angers in 2006. Currently he is an assistant professor of University of Tabriz in the Photonics department of Research Institute for Applied Physics and Astronomy. His research interests are in self-organized patterns, Nonlinear optics, Laser spectroscopy, Organic optoelectronics, luminescent materials and ghost imaging. He has authored/co-authored more than 50 journal papers in these areas.

Invited Presenters

Dr. M. Dokhantchi Azarbaijan Shahid Madani University , Iran

Born in 1328 in Tabriz. Studied Mechanic (Maschinenbau) and Powder metallurgy in Austria – Vienna ,Technical University of Vienna. Works since 1363 as researcher in the field of Powder metallurgy and material sciences. Founder Faculty of Materials Science , Sahand University in Tabriz. Since 1386 in Tabriz, Azarbaijan Shahid Madani University Engineering Faculty.

Faculty of Engineering, Azarbajian Shahid Madani

University, Tabriz, Iran.

Dr. S. Ahmadi University of Tabriz, Iran

Research Institute for Applied Physics and

Astronomy, University of Tabriz, Tabriz, Iran.

[email protected]



Invited Presenters

Dr. S. Khorram University of Tabriz, Iran

Sirous Khorram was graduated from Bsc, Msc and PhD at 1993, 1997 and 2011 all from University of Tabriz in Plasma Physics. He is published more than 30 journal and conference papers. He is Assistant Prof. at Research Institute for Applied Physics & As-tronomy, University of Tabriz.


University of Tabriz, Tabriz, Iran



Notes



Tuesday, 4 December

Hall I Hall II

09:00—10:00

Opening Ceremony, ASEPE 2012 10:00—11:00

11:00—11:30 Coffee Break

11:30—12:30 Key Speaker— Prof. Gu

12:30—14:00 Lunch Break

14:00—16:00 Invited Talks


16:30—18:20 Optical Metrology Computational Electromagnetics



Wednesday, 5 December

Hall I Hall II

09:00—10:00 Key Speaker— Prof. Rafi

10:00—11:00 Workshop I


11:30—12:30 Microwave Passive Structures


14:00—16:00 Invited Talks Workshop II


16:30—18:20 Plasma Physics Bio—Electromagnetics



Thursday, 6 December

Hall I Hall II

09:00—10:00 Key Speaker— Prof. Yunus

10:00—11:00 Invited Talks Workshop III


11:30—12:30 Wave Optics


14:00—16:00 Invited Talks


16:30—18:20 EM Material Synthesis and Characterization Nanostructures



Notes

ASEPE 2012 - Tuesday, 4 December


09:00-11:00

Opening Ceremony

09:00—09:10

The Holy Qur’an & National Anthem

09:10—09:15

Introducing the Opening Ceremony Program (Dr. Hamed Baghban)

09:15—09:45

Prof. A. Rostami, Welcome and Introducing the Conference, Chairman of ASEPE 2012

09:45—10:00

Prof. P. Ajideh, President of the University of Tabriz

10:00—10:20

Prof. M. J. Akrami, President of Azarbijan Shahid Madani University

10:20—10:40

Prof. H. Ghafori-fard, Role of EM Research in Human Welfare Enhancement

10:40—11:00

Prof. M. Barary, Director of ITRC, Method of Support from Electromagnetics Research

Coffee Break

11:00—11:30



11:30-12:30

Key Speaker

Prof. X. GU, Ryerson University, Canada

Special fiber Bragg gratings and its applications in high power fiber laser and acoustic sensing

In this seminar, our recent research progress in the development of special fiber Bragg gratings (FBGs) and their

applications will be presented. Particularly four types of FBG design and applications will be discussed, namely,

a) FBGs fabricated on large-mode area fiber such as 20/400 μm core/cladding fiber for high power Yb-doped

fiber lasers. b) Grating pairs on polarization maintain (PM) fiber for single-polarization fiber lasers. Using such a

pair of FBG as the laser cavity to select both wavelength and polarization, a high extinction ratio of over 20 dB

and output power of 100W have been achieved. c) FBGs for dual wavelength fiber laser for mid-IR laser emission.

With two FBG pairs made, dual wavelength emissions with a Er/Yb-doped fiber as gain medium at 1058.8 and

1554.4 nm, respectively were generated. The laser was applied successfully for differential frequency generation

(DFG) by pumping a PPLN crystal to generate mid-IR emission at 3.27 μm. d) FBG-based FP cavity for acoustic

sensors. High fineness FP cavity was made on SMF-28 fiber that generated a center fringe with a linewidth of 0.2

pm and an isolation of large than 45 dB. The FBG FP has been used successfully as a musical instrumental pickup,

or a photonics guitar.

Lunch Break

12:30—14:00



Hall I

14:00-16:00

Invited Talks Session Chairs: Dr. H. Rasooli and Dr. Asgari

14:00-14:30 Graphene based Optoelectronic Devices, Dr. A. Asgari

Armchair Graphene nanoribbons (A-GNRs), with tunable energy gap, are an alternative structure and recently promised to use in optoelectronic devices. The performance of these optoelectronic devices critically depends on the carrier generation and recombination rates. A-GNRs have quasi 1D band structure, and the carrier scattering, generation and recombination rates would be completely different from 2D graphene sheet. In this talk, the effects of structural parameters of both 2D graphene sheet and A-GNR on optical properties and also these materials capabilities' to use as an infrared (IR) and terahertz (THz) waves generator or detector, FETs, ... will be analyzed.

14:30-15:00 Role of the Nano-Size Structures in the development of Terahertz Devices, Dr. H. Rasooli Here, we concentrate and analyze the terahertz sources and detectors which are based on the quantum size Nano-structures. In this lecture, most of the problems related to the terahertz technology will be highlighted. .

.

Notes



15:00-15:30 Application of the Method of Least Squares to Electromagnetic, Prof. H. Oriazi

In this paper, a brief review of the application of the method of least squares (MLS) to electromagnetic engineering problems is presented. By describing the analysis, design, synthesis, and optimization of several antenna and microwave components and devices, the capabilities and power of the MLS for tackling such problems are amply illustrated. The MLS may also be used for the computation of some propagation problems. First, as an introduction to the MLS, its application is presented for some common problems in engineering mathematics, such as the solution of equations (transcendental equations, polynomials, systems of linear and nonlinear equations, etc.), curve fitting of some set of functions to known measurement data, and the determination of Fourier-series coefficients. Next, some specific electromagnetic engineering problems are briefly presented, such as electrostatic problems, the solution of linear operator equations, the solution of integral equations, the solution of differential and integro-differential equations under some specified boundary conditions, the description and application of the least-square boundary residual method (LSBRM) (for the solution of the junction of cylindrical waveguides; E-plane metallic strips, both free-standing and on a dielectric slab in rectangular waveguides; etc.), the optimum design of impedance transformers, multi-hole directional couplers, coupled-line, branch-line, and microstrip couplers, coupled-line filters, a Wilkinson power divider, the analysis of wire antennas, slot antennas, ring antennas, and the optimum design of a slot antenna profile. The main theme of the paper is to convey the methods of construction of error functions by the MLS for the analysis or optimum design of the devices used as example.

Hall I

Notes



Hall I

15:30-16:00 Application of the Intelligent Estimation Method - Time Domain in Electromagnetic Problems , Dr. S. Bayati

The analytical method to solve the simple problems is suitable and numerical methods include sufficient coding time and programmer performance time. A method will be introduced to extract a closed formula. This method has not any time problem and so, there is a good accuracy of data analysis. In this technique, which is called Intelligent Estimation Method (IEM) firstly, according to the physic behavior and its geometrical structure, an equation with unknown multiplications for a closed formula is defined. Then, by applying the reported data in different studies for output quantity, these equations can be found. The IEM technique in time domain with introduced calculation algorithm is proposed then using the IEM-TD, a model for structure in time domain is presented. Using this model and its analytical solution, a basic formula for closed formula is derived with unknown coefficients versus parameters in time domain. For completing this closed formula and calculating its unknown coefficients, the samples from of the structure based on the FEM or other numerical method, were analyzed. From outcomes and using the smallest Square of error method and fix point, unknown coefficients are calculated.

Coffee Break

16:00—16:30

Notes



Hall I Hall II

16:30-17:50

Optical Metrology Session Chairs: Prof. H. Oraizi and Dr. H. Rasooli

16:30-17:50

Computational Electromagnetics Session Chairs: Dr. A. Asgari and Dr. S. Bayati

16:30-16:50 Emprical Comparison of DC and AC Voltage on Two Beam Coupling Gain Coefficient in Nematic Liquid Crystals, A. Haghparast1, H. Tajalli1, M. Moradi2, M. Torabi3, A. Saber4, 1 Research Institute for Applied Physics and Astronomy (RIAPA) Tabriz University, Tabriz, Iran; 2Faculty of Science, Yasooj University, Yasooj, Iran; 3Plasma Institute Research, University of Tarbiat Moalem, Tehran, Iran; 4 Faculty

of Science, Azarbaijan University of Shahid Madani (AUSM), Tabriz, Iran, In this experimental gregarious work, two-beam coupling phenomenon in azo dye-doped nematic liquid crystals in addition to commonly used DC voltage, is investigated by low frequency AC voltage. DC voltage causes an internal resistive electric filed and decrease effective filed in the LCs. Screening resistive filed affect on charge redistribution and lessens the coupling coefficient. Therefore energy transfer ration decreases. Results show AC voltage has higher gain coefficient in energy transferring. DR1 azo dye doped nematic liquid crystal is filled in 20μm HT orientation cell.

16:50-17:10 Fiber Bragg Grating Refractive Index Sensor, A. Javadzadeh, H. Saghafifar and A. Aray ,Optic and Laser researching center Malek-Ashtar University of Technology,

MUT Isfahan, Iran; In this study by removing the fiber cladding, the simulation and experimental results of Fiber Bragg Grating response to changes the refractive index and concentration of propylene glycol solution is demonstrated. The simulation and experimental results match well together. There is a good linear relationship between the propylene glycol concentration and measured output. The response sensitivity of this sensor to changing the refractive index and concentration for propylene glycol solution is 18/18nm/RIU and 0.04965nm/% respectively.

16:30-16:50 A Solution of Laplace Equation in Triangular Structure with Dirichlet Boundary Condition Using Analytical Solution and Numerical Solution, M. S. Bayati, Electrical Engineering Department, Razi University, Kermanshah, Iran; The Laplace Equation is an elliptical Partial Differential Equation and it is important in many fields of science. In this paper, first the analytic solution of the Laplace Equation, for triangular structure with Dirichlet and Neumann Boundary, is achieved by mathematical techniques. Then a numerical solution, by using finite difference method, is given. Some results of the analytical solution are compared with the numerical solutions and they are shown in the figures. For instance, the gradient of the answer in analytical solution is computed and it is compared with the numerical answer. Gibbs phenomena in the analytical solution is seen but in numerical solution is neglected. Moreover, the numerical solution is computationally complicated and so it is time-consuming. Define all symbols used in the abstract, and once again in the text.

16:50-17:10 Design and Simulation of Double Negative Fishnet Metamaterial at Optical Communication Wavelength, H. Seifoory1, R. Kheradmand1 and B. Dastmalchi2, 1 Research Institute for Applied Physics and Astronomy, University of Tabriz, Tabriz, Iran; 2Centre for Surface and Nanoanalytic, Johans Kepler University, Linz, Austria;

we present a fishnet metamaterial structure whose dimensions has been engineered to provide both negative permeability and permittivity at optical communication wavelength and consequently negative index of refraction around 1.5 μm.



Hall I Hall II

17:10-17:30 Transverse Force Measurment Using of Single Mode Fibre, M. Karimi1 and K. Jamshidi-Ghaleh2, 1 Islamic Azad University, Shahr-e-Qods Branch, Tehran, Iran;

Department of Physics, Azarbaijan University of Shahid Madani, Tabriz, Iran; In this work, direct measurement of transverse force is investigated by using two specialist single mode Polarization-Maintaining (PM) side-hole(s) fibers. Variations in the pressure sensitivity of side-hole fibers with different rotation angles and magnitudes of the applied external force are investigated both theoretically and experimentally and it is confirmed that they are dependent upon the force direction with reference to the fast or slow axis of the fibers. Experimental results are shown good agreement with theoretical predictions when appropriate crosscomparisons are made. This method propose a method to use as optical fiber sensors for the measurement of pressure, force and mass of an object, applied in different directions, over a wide range and in real time.

17:30-17:50 Effect of Morphology on Photosensitivity of PbS-Based IR Detector, E. Amini1, A. Rostami1, M. Dolatyari1, H. Baghban1, H. Rasooli1and H. Shekari2, 1School of Engineering-Emerging Technologies, University of Tabriz, Tabriz 5166614761, Iran; 2Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran;

Cubic and rod-like PbS nanostructures have been successfully prepared at the different reaction temperatures by hydrothermal method. The obtained materials were used for fabrication of IR detectors by coating dispersed nanoparticles on Cu electrodes. The results indicate that the device fabricated by cubic materials shows much higher photoresponse (~10 folds) rather than the device based on rod like materials.

17:10-17:30 Implementation and Application of the Intelligent Estimation Method in Time Domain, M. S. Bayati and A. Baroumand, Electrical Engineering

Department, Razi University, Kermanshah, Iran; The analytical method to solve the simple problems is suitable and numerical methods include sufficient coding time and programmer performance time. A method will be introduced in this paper to extract a closed formula. This method has not any time problem and so, there is a good accuracy of data analysis. In this technique, which is called Intelligent Estimation Method (IEM) firstly, according to the physic behavior and its geometrical structure, an equation with unknown multiplications for a closed formula is defined. Then, by applying the reported data in different studies for output quantity, these equations can be found. The IEM technique in time domain with introduced calculation algorithm is proposed then using the IEM-TD, a model for structure in time domain is presented. Using this model and its analytical solution, a basic formula for closed formula is derived with unknown coefficients versus parameters in time domain. For completing this closed formula and calculating its unknown coefficients, the samples from of the structure based on the FEM or other numerical method, were analyzed. From outcomes and using the smallest Square of error method and fix point, unknown coefficients are calculated.

17:30-17:50 Design of Terahertz Filter Based on Metallic Subwavelength Slits, S. Bakrani1, H. Baghban1, H. Rasooli1, M. Dolatyari1, and A. Rostami1,2; 1 School of

Engineering-Emerging Technologies, University of Tabriz, Tabriz, Iran ; 2Photonics and Nanocrystal Research Lab. (PNRL), Department of Electrical and Computer Engineering,

University of Tabriz, Tabriz, Iran ; We have proposed a new type of high pass filter, designed to operate in the terahertz frequency region. By investigating the geometry dependence of the electromagnetic guided modes the physical principle of the phenomena is explained by the surface plasmons excitation and Fabry-Pérot resonance in metallic slits. It has been shown that periodic array of subwavelength metallic slits enable efficient interaction of terahertz electromagnetic waves and the designed structure and thus, leads to a high pass filter.



Hall I Hall II

17:50-18:20 Well width dependence on spin-based third order optical nonlinearity in quantum wells, M. Moftakharaghdam1 and A. Rostami2 , 1Iranian National Laser Center, Tehran, Iran; 2School of Engineering-Emerging Technologies, University of

Tabriz, Tabriz 5166614761, Iran; Well-width-dependent absorption and refractive index nonlinearity for right and left circulated polarization components of a signal pulse in the presence of a control pulse has been presented in this article. Results show that differential absorption and refractive index in well widths around 5nm show minimum value while this amount for 0.75nm well widths show maximum value. These results can be used for optimized designing of all optical spin-based polarization switches.

17:50-18:20 Comparison between different graded non-resonant intercavity of the blue laser diode, F. Amini1, M. Fathipour2 and A. Haghparst3, 1Department of

Physics, University of Tehran, Tehran, Iran; 2College of Engineering, University of Tehran,

Tehran, Iran; 3Young Researcher Club of Marand; Using self-consistent device simulator, we analyzed the influence of linear grading index (GRIN) in top, down and both side of optical cavity on the blue laser performance. A comparison has been down between three structures mentioned and the conventional step-index guided waveguide. The laser under study is evaluated under continues wave operation at room temperature (RT) with inner stripe waveguide structure. To our results, optical confinement factor in the active region is increased the most by 0.6% in bottom GRIN waveguide and threshold current is decreased the most in bottom GRIN waveguide by 57%. While optical confinement factor is increased the most within quantum wells (QW) in both sides GRIN waveguides.

Notes



Notes

ASEPE 2012 - Wednesday, 5 December


09:00-10:00

Key Speaker

Prof. G. R. Z. Rafi, Prof. B. Biglarbegian, University of Waterloo, Canada Session Chair: Prof. H. Oraizi and Dr. Sh. Hosseinzadeh

Centre for Intelligent Antenna and Radio System, CIARS Overview and WGM-based dielectric structures for Millimeter-wave and Terahertz sensing applications

Not Available.

Hall I



Notes 10:00-11:00

Workshop I Session Chair: Dr. R. Kheradmand

10:00-11:00 Organic Solar Cells

Dr. S. Ahmadi

Hall II

Coffee Break

11:00—11:30



Hall I

11:30-12:30

Microwave Passive Structures Session Chairs: Prof. H. Oraizi and Dr. Sh. Hosseinzadeh

11:30-11:50 Design of Microstrip Dual-Band Bandpass Filter using Coupled Stepped Impedance Resonator and Multiple Coupling, N. Khajavi1 and S.V.A. Makki2, 1Kermanshah Science And Research Branch, Islamic Azad University, Kermanshah,

Iran; 2Electrical Department, Engineering Faculty, Razi University,Kermanshah, Iran; In this paper a new microstrip dual-band Bandpass filter using coupled stepped impedance resonator and multiple couplings is proposed. The filter is realized by using multiple couplings. By using the ring resonstor in the BPFs, the dual-band filter obtained. By using the stepped-impedance resonator (SIR), the size proposed filter reduction obtained. Measurement results show that the two passbands are centered at 2.479 GHz and 4.96 GHz with the insertion loss of -0.29dB and -0.9dB respectively.

11:50-12:10 Design Investigation of Substrate Integrated Cavity Microwave Filter Using Neural Network, Z. S. Tabatabaeian and M. H. Neshati, Department of

Electrical Engineering Ferdowsi University of Mashhad Mashhad, Iran; This paper presents an X-band cavity filter based on substrate integrated waveguide (SIW) technology. It consists of four cross coupled cavities with the center frequency in 9.8 GHz. Back propagation neural network method is introduced to optimize two parameters of the proposed filter. Results show that for optimum values of filter parameters, reflection coefficient and transmission coefficient are -22.4 dB and 0.8 dB respectively in pass band. The optimizing results prove that the BP neural network using Bayesian Regularization works well in predicting the performance of the filter.

Notes



Hall I

12:10-12:30 Dual Band Filter For Use At Frequencies Microstrip Causeaway IEEE Standard, T. Asiyabi1 E. Boshagh2 and A. Ahmadi1 , 1Islamic Azad University of

Kermanshah Research Kermanshah ,Iran; 2Islamic Azad University, Ashtian, Iran; In this paper a bandpass filter have been proposed according to IEEE standards. This filter is on the base of the design of the bandpass dual–band filter of 2.4 GHz and 5 GHz. In this proposing filter have been used the double coupling technique for increase band width and the effect of the use of the low impedance piece is surveyed that because of the creating double zero in this area, is improved the stop-band profile. These transmission frequencies shows us that the slightly plan is held for all plans.

Notes

Lunch Break

12:30—14:00



Hall I

14:00-16:00

Invited Talks Session Chairs: Dr. M. Ebnali and Dr. A. Gharibi

14:00-14:30 Coordination Polymers; Optical and Magnetic Properties

Dr. A. Bakhtiari

Research on the design and synthesis of crystalline coordination polymers is an active topic in current chemistry. With regard to the possible correlation between structure and function, coordination polymers have gained attraction as promising materials of the future with specifically tailored, useful properties, such as magnetism, electrical conductivity, non-linear optical behavior, luminescence, porosity and gas storage or drug delivery. Here, we will concen-trate on the optical and magnetic properties of these materials.

14:30-15:00 Slow Light in Silicon Photonic Crystal Waveguides , Dr. M. Ebnali

Planar photonic crystal (PhC) waveguides represent an attractive platform for integrating many optical functions onto a single compact chip. In addition to providing a tight confinement of light, PhC waveguides can be engineered so that both the speed of light and its associated dispersion can be fully controlled. At first, I will report the experimental enhancement of nonlinear effects undergone by picosecond pulses propagating in the slow light regime across silicon PhC waveguides as short as 80 μm. I will discuss the potential of slow light in photonic crystals for realizing compact nonlinear devices, operating at low powers. In the next section of my talk, I will discuss about the opportunity of optofluidic in designing of reconfigurable slow Light optical devices.

14:00-16:00

Workshop II Sessin Chair: Dr. A. R. Esfandyari

14:00-16:00 Wave Application in plasma physics

Dr. S. Khorram

Hall II



Hall I

15:00-15:30 All-Optical Switching: From Semiconductors to Photonic Crystals, Dr. R. Kheradmand

An important component of high-speed optical communication networks is an all-optical switch, where an incoming “switching beam” redirects other beams through light-by-light scattering in a nonlinear optical material. To process information all-optically, beams of light must interact with one another, which can only occur in nonlinear media. Optical nonlinearities are typically weak, requiring high intensities in order to generate significant effects. One application of nonlinear optics is the development of efficient tele-communications devices where strong nonlinearities reduce device power requirements. In addition, there is a need to operate devices at the ultimate, single-photon level. Few-photon or ultra-low-light nonlinear optics has many potential applications in quantum information science. Several recent experiments in the photonics field have demonstrated ultra-low-light nonlinear optical effects using various techniques including high-finesse cavities, plasmonic nanostructures, and quantum-interference effects such as electromagnetically-induced transparency. These approaches each achieve remarkable sensitivity; however, they do not necessarily satisfy the requirements for use as a scalable all-optical network element. Another approach is based on the control of transverse patterns generated by nonlinear optical interactions which take place in a semiconductor resonator. This pattern-based approach achieves a level of sensitivity that is comparable to other methods in addition to satisfying the requirements of scalability. We describe an all-optical switch that exploits the extreme sensitivity of instability-generated transverse optical patterns to tiny perturbations. Also to be discussed is the all-optical switches in nonlinear photonic crystals. Nonlinear photonic crystal microcavities offer unique fundamental ways of enhancing a variety of nonlinear optical processes for optical switching. When ultra-small and high quality factor cavities are used as switches, the field is enhanced by Q/V, where V is the mode volume. By taking into account the reduction of frequency shift required for switching by a factor of Q, cavities will generally exhibit a switching power reduction scaled as V/Q. Novel all-optical AND, NOT, and NOR gate based on cross-waveguide geometry using nonlinear 2D photonic crystal lattice will be introduced. The prominent features of these gates in comparison to the former designed gates are their fast switching action (about 10 ps), and structure compactness (it has the dimensions in the order of several wavelengths of light).

Notes



. Hall I

15:30-16:00 Improvement in Optical Buffer Performance of Ring-Shape-Hole Photonic Crystal Waveguide Using Particle Swarm Optimization Algorithm, Dr. K. Abedi Ring-Shape-Hole Photonic Crystal Waveguides (RSHPCW) is a popular

structure in designing optical buffers attracted many attentions recently. There

are some parameters such as the radii of holes and pillars next to the defect that

have significant effects on slow light properties. Consequently, one of the

promising methods for effectively slowing the light speed down and controlling

dispersion is to optimize these parameters, which is the motivation of this

study. Particle Swarm Optimization (PSO) algorithm is one of the best

proposed heuristic optimization algorithms in Artificial Intelligence applied to

many engineering problem. In this work, this algorithm is employed to find the

best values of the aforementioned radii for maximizing Normalized Delay-

Bandwidth Product (NDBP) of RSHPCW structure as the first systematic

optimizer. Calculation results show that there are 34% and 41% improvement in

NDBP and bandwidth compared to the previous works, very substantial

achievements in this area.

Coffee Break

16:00—16:30

Notes



.

Hall I Hall II

16:30-17:50

Plasma Physics Session Chairs: Prof. Yunus and Dr. R. Kheradmand

16:30-17:50

Bio-Electromagnetics Session Chairs: Dr. K. Abedi and Dr. S. Ahmadi

16:30-16:50 Dynamical Charactristics of Solitary Waves in Magnetized Superthermal Electron-Positron-Ion Plasmas, M. Mehdipour1 and N. Rezvani2 , 1 Faculty of science, Gonbad Kavous University, Gonbad Kavous, Iran; 2Department of physics, Shahid

Beheshti University, Tehran, Iran; The nonlinear properties of solitary waves are investigated in a magnetized superthermal e-p-i plasma. The electrons and positrons are assumed as kappa distribution function. Here, waves are assumed to propagate obliquely to the ambient magnetic field. The basic set of equations are reduced to K-dV equation and the effects of the plasma parameters such as the superthermality parameter of electrons and positrons Ke , Kp, the positron concentration d , the magnetic field Ω and the electron to positron temperature ratio σ on the profiles of the solitary waves are investigated.

16:50-17:10 The Effect of Magnetic Field on Nonlinear Waves on Dust Plasma With Fulleren Nano Particles, A. Esfandyari Kalejahi, M. Afsari Ghazi and N. Seyedpour ,Departments of Physics, Azarbaijan University of shahid madani, Tabriz, Iran;

Nonlinear dynamics of dust acoustic and dust kinetic Alfén magnetic waves is studied in a magnetized dusty plasma with several components consisting of electrons, positrons and Fullerene Nano particulates. It’s remarked that the amplitude of the solitary waves increase as the ratio of the dynamic pressure to the magnetic one increases. Also it is observed that the solitary structures cannot propagate, when the magnetic pressure is very larger than the dynamic one, in the case of positively charged fullerenes.

16:30-16:50 Effect of 50 Hz Electromagnetic Field on Seed Germination and Early Growth of Wheat, A. Andalib1, N. Seyedpour2, P. Faeghi1, 1Department of Electrical Engineering, Islamic Azad University, Tabriz Branch, Tabriz, Iran; 2Departments of

Physics, Azerbaijan University of shahid madany, Tabriz, Iran; The effect of short (20 and 40 s) exposure of wheat (triticum) seeds to extremely low frequency magnetic field (f=50Hz, B=0.5 mT) on seedling growth under controlled laboratory conditions were studied. Fresh weight of seedlings, seedlings height, trying to germinate contents were measured the 4th and 8th day after sowing. Fresh weight was affected by applied treatments in the first days. The results of this research show that the effect of electromagnetic field (B = 0.05mT,f=50Hz) on the germination Wheat ,at 20 seconds and 40 seconds has been respectively increase and then decrease in stem length and weight growth and germination than the control group .

.

16:50-17:10 A Review on the Medical application of Electromagnetic in the Breast Cancer Study, P. Mehnati, Department of Medical Physics, Faculty of Medicine, Drug applied research center, Tabriz University of Medical Sciences; Mammography equip-ments use soft x-ray to detect micro -calcifications or other abnormalities in breast. It has been shown to reduce the breast cancer mortality rate in women who are 40-69 years old. Dynamic Optical Breast Imaging (DOBI) system is a non-ionizing, non-invasive system which aims to diagnose carcinoma through the detection of vascular changes (angiogenesis) associated with malignant tumors at the earliest stage of its development. This is a novel optical imaging examination uses red light to illuminate the breast. Magnetic resonance mammography (MRM) is a highly specialized diagnostic technique that complements clinical assessment and conventional imaging with mammography and US. The breast was one of the first organs studied with magnetic resonance imaging (MRI) for the detection of cancer.



Hall I Hall II

17:10-17:30 Ion Acoustic Waves in Magnetized Degenerate Plasmas, M. Mehdipour, Faculty of science, Gonbad Kavous University, Gonbad Kavous, Iran; The properties of ion acoustic waves in magnetized degenerate plasmas are investigated. The basic set of equations is reduced to the K-dV equation using the standard reductive perturbation technique. The stationary solution for this equation is found and it is seen that the compressive and rarefactive ion acoustic waves can propagate in such plasma system. Also, it is remarked that the magnitude of the external magnetic field B0 has no effect on the amplitude of the solitary waves in which their width depends strictly on magnetic field.

17:30-17:50 Incoherent Switching ON/OFF of Cavity Solitons by Different Distributions of Carriers, E. Taghavi, R. Kheradmand and M. Eslam; Photonics

Group, Research Institute for Applied Physics and Astronomy , Tabriz, Iran; This study is aimed to investigate the incoherent switching ON/OFF of cavity solitons in semiconductor microresonators using two different distributions of injected carrier, alternatively the mechanism of this method of switching. Incoherent method is used in this paper. In present paper we have a local injection of carriers in Doughnut form as well as Gaussian form in order to write and erase a CS, respectively.

17:10-17:30 Effects Of Electromagnetic Waves Emitted From Mobile Phone On Auditory Evoked Potential In School Children, M. Zare, Student Research Committee, Department of Pharmacy, International branch, Shiraz University of Medical Science, Shiraz, Iran; Electromagnetic radiations are emitted from mobile phone. Part of these radiations is absorbed by recipients’ body which is in close proximity to the mobile phone. It has been hypothesized that children absorbs more radiation. This is attributed to their thinner skull and small head size. It might have some debilitating effect in children. Hence, purpose of our study was to assess hearing ability of children, age group ranging from 6-12 years, before and after 10 min exposure to mobile phone which receives and transmits radiation of 1900 MHz and 850 MHz frequencies respectively. Consented by parents, 30 healthy children having normal hearing level (below 25 dB) were recruited for the study. Auditory brainstem response (ABR) of each child was recorded before and after 10 min exposure to mobile phone. ABR was recorded giving rarefaction, condensation and alternate (rarefactioncondensation) click stimulus for consecutive 3 days, restricting to one stimulus a day. Statistically signifi-cant increase in latency of wave III and Interpeak latency (III-V) was recorded with alternate click stimulus, showing some effects on hearing ability of children. However, no measurable changes were observed with rarefaction and condensation click stimulus. Further study is suggested to explore the mechanism of latency change due to alternate click stimulus, and whether it is within physiological range or beyond.

17:30-17:50 Comparison of sensitivity and specificity of ultrasound versos electro-magnetism in diagnosis of liver and kidney injuries in abdominal trau-ma., F. Sayfar, , S. Foroutan rad, P. Sayyar rezvan, M. faramarzi, P. Mehnat ; Department of Medical Physics, Faculty of Medicine, Drug applied research center, Tabriz

University of Medical Sciences; Nowadays, trauma and especially abdominal trauma is the major cause of mortality among people of one to forty five years old. Liver and kidneys are the most vulnerable organs, affected by abdominal trauma. The purpose of this study is to evaluate the role of Ultrasound versos electromagnetism in diagnosis of abdominal trauma patients.



Hall I Hall II

17:50-18:20 Plannar Blue Laser Diodes with reduced linewidth enhancement factor, F. Amini1, M. Fathipour2 and A. Haghparst3, 1Department of Physics, University of

Tehran, Tehran, Iran; 2College of Engineering, University of Tehran, Tehran, Iran; 3Young

Researcher Club of Marand; Well-Novel planner blue laser diode (NPBLD) was an approach for high power lasers with reduced threshold current which operate at single mode condition. In previously reported design of NPBLD, single resonant frequency is broadening by different factors. In this work we report a structure with smallest emission linewidth to achieve more reliable single mode operation of PBVLDs.

Notes



Notes

ASEPE 2012 - Thursday, 6 December


09:00-10:00

Key Speaker

Prof. N. A. M. Yunus, Heriot Watt University, England Session Chair: Prof. X. Gu and Dr. S. Matloub

Nanotechnology in the Field of Electrostatics

The goal of our research is to produce compact label-free particle separation methods, exploiting electrostatic and

other forces, and introducing new findings through miniaturization in novel microfluidic systems. Such systems

could be used in the management of chronic disease or diagnosis of acute infections, with the potential of

providing low-cost technologies for the identification and management of viral diseases such as Hand, Foot and

Mouth disease, Japanese Encephalitis, SARS and parasitic infections such as dengue fever and malaria. Typical

particles of interest in our research are micron or nanometer sized. Unfortunately the smaller the particles, the

more challenging they are to manipulate due to the increasing importance of Brownian motion. One of the

techniques that can be used to manipulate particle at and below the microscale is dielectrophoresis.

Dielectrophoresis is the movement of particles in non-uniform electric fields; the technique has many advantages

in terms of being non-invasive, non-destructive and non-contact, with the movement of particle being achieved

by means of electric fields generated by miniaturized electrodes in microfluidic systems. This technical talk begins

with a review of nanoscale dielectrophoresis with specific attention paid to its application in separation. An

investigation is presented in which the gradient was studied of the magnitude of the electric field strength

generated near co-planar microelectrode of various designs, as calculated using the Finite Element Method PDE

Solution COMSOL Multiphysics. It is then shown how knowledge of this can be used to predict the movement of

particles when they undergo dielectrophoresis as they pass through an electrode array.

Hall I



10:00-11:00

Invited Talks Session Chairs: Prof. X. Gu and Dr. S. Matloub

10:00-10:30 Optical Interaction of Metal Nanoparticles and Its Applications in

Nano-optics, Dr. T. Pakizeh

The optical properties of the nanostructures consist of metallic nanoparticles are severely influenced by the localized surface plasmon resonances (LSPRs) and their strong electromagnetic interactions. The field confinement and strong enhancement in these metallic nanostructures have been utilized in different applications such as nanobiosensors, EIT, harmonic generations, photovoltaic, photonic metamaterials, nanoantennas, nearfield microscopy at optical frequencies. Here it is discussed that the optical interactions of the nanoparticles in the nearfield cause the plasmonic hybridization, leading to observations of the interesting and unique features. Based on these phenomena, the optical properties of several nanostructures are studied. Using the quasistatic approach, numerical computations, and experimental observations, the optical properties of the dimmers, trimmers, and tandem-pair of metal nanoparticles as well as the unidirectional radiation by optical compact nanoantennas are presented.

Hall I

10:00-11:00

Workshop III Session Chair: Dr. H. Rasooli

10:00-11:00 First Principles Calculations of Electronic Structure of Solids Using the CASTEP Code in Materials Studio

Dr. A. Bakhtiari

Hall II



10:30-11:00 Graphene Application of Photonic Benefits in Microwave Technology; A literature Review , Dr. Sh. Hosseinzadeh

Photonics offer several promising benefits like lower attenuations, higher bandwidth and small dimensions of photonic circuits. By using photonic technology in the microwave circuits, it is anticipated that we can exploit these benefits. Generation of arbitrary shaped microwave signals, distribution of broadband radio services, broadband phase array systems and several other applications can profit from microwave photonic systems. The aim of this review is to explore the aforementioned exciting subject. In this regard the microwave photonic systems are shortly reviewed. Then the key photonic elements in the microwave photonic (i.e. Modulators, Detectors, Gratings, Amplifiers…) is introduced. At the next sections of presentation, microwave photonic filters technology and optical generation of arbitrary microwave signals is briefly discussed. Finally we have a wide explanation of application of photonic technology in the broadband squint-free phase array systems. Several novel structures for broadband phase array systems are introduced and discussed. The review is concluded with the state of art of the technology.

Hall I

Notes

Coffee Break

11:00—11:30



Hall I

11:30-12:30

Wave Optics Session Chairs: Prof. X. Gu and Dr. S. Matloub

11:30-11:50 High Power Room-Temperature Operation of Terahertz Quantum Cascade Laser Based on Different-Frequency Generation, A. Selkghafari1, H. Baghban1, H. Rasooli1, M. Dolatyari1, and A. Rostami1,2;1School of Engineering-Emerging Technologies, University of Tabriz, Tabriz, Iran; 2Photonic and Nanocrystal Research Lab. (PNRL), Department of Electrical and Computer Engineering, University of Tabriz,

Tabriz, Iran ; The most controversial issue in terahertz quantum cascade lasers (THz-QCLs) is their operating temperature where the operation capability at room temperature has great interest. In order to improve the temperature operation of these lasers, we have proposed a QCL source that works without population inversion. This device operates based on intracavity difference-frequency generation utilizing two mid-IR wavelengths generated inside the laser cavity. The mid-infrared wavelengths are λ1 = 7.3μm, λ2 = 9.1μm and the produced terahertz output wavelength is λ = 71.3μm. The output power is about 70nw at 300ok.

11:50-12:10 Reconstruction of Distorted Optical Wave Fronts by Applying MEMS Dedeformable Mirrors, N. Mohammadian ,H. Saghafifar and A. Mobasheri, Optics & Laser Researching Center, Malek-Ashtar University of Technology, MUT,

Isfahan,Iran; Adaptive optics is one of the main parts of modern telescopes. Using these systems can be eliminated the effects of atmospheric turbulence on the incoming images. The most important stage of the design and preparation a system, is to test system in simulated conditions. In this paper we describe an adaptive optics system and correction of simulated turbulence. Wave fronts of the laser light beam after passing through atmospheric turbulence simulated in the laboratory has been distorted. In this research the correction of the wave front passing through the chamber has been done. This correction is performed by deformable mirror, MEMS, in adaptive optics arrangement.

Notes



Hall I

12:10-12:30 Generation of Bessel-Gauss Beams Using Passive Schemes, S. Parsa 1, H. Fallah1, M. Soltanolkotabi1 and Mohsen Ramezani2; 1Department of Physics,

University of Isfahan, Isfahan, Iran; 2Sa-Iran Electro-Optics Industry, IOI, Isfahan, Iran; We have designed and have setup an appropriate laser resonator for passive generation of Bessel-Gauss beams. We extracted quasi-fundamental Gaussian mode from a pulsed Nd:YAG laser, and have measured its parameters such as propagation factor and Rayleigh range. Then, we have generated Bessel-Gauss beams using an axicon and have investigated their propagation properties, theoretically and experimentally, and have also compared these with our results of the Gaussian mode.

Notes

Lunch Break

12:30—14:00



Hall I

Notes 14:00-16:00

Invited Talks Session Chairs: Dr. R. Gharraei and Dr. S. Bayati

14:00-14:30 To determine the optical properties of the biological tissue during and after photodynamic therapy (PDT) by use of an integrating sphere and Helium Neon laser in the wavelength at 630 nm, Dr. A. Gharibi

The goal of this paper is to investigate light propagation within mouse ear tu-mor tissues during and after Photodynamic therapy (PDT). The optical proper-ties of tumor tissues were evaluated using an integrating sphere setup and the algorithm based on the inverse Monte Carlo method in the wavelength at 630 nm. The optical properties of biological tissues (absorption coefficient and reduced scattering coefficient) were studied at 10, 13, 16, 19 minutes irradiation time. During PDT, the and, changed on average 15% and 4% respectively.

14:30-15:00 Electrohydrodynamic Conduction Pumping , Dr. R. Gharraei

Interaction of electric field with dielectric fluid medium can setup a mechanical body force and causes the fluid flow. It can be useful in various applications such as liquid film pumping, heat and mass transfer enhancement, electronic device cooling, MEMS devices, etc. Conduction pumps are the new generation of EHD pumps which have some advantages such as absence of fluid degrada-tion and working with single phase isothermal fluids. In order to get the theoretical basis of the behavior and performance of these pumps, EHD conduction pumping with flush mounted electrodes has been investigated experimentally and numerically which leads to almost complete theory about the behavior these pumps. As a new technique for enhancement of heat transfer, application of electric field on falling films through conduction pumps with flush mounted electrodes has been considered and its effect on hydrodynamic behavior of wavy falling films has been investigated.



Hall I

15:00-15:30 Not Influence of Porosity at Materials on Magnetic Properties, Dr. M. Dokhantchi

The magnetic properties of materials are influenced not only the Power, Temperature, Density, Atmosphere, Morphology and other Parameters such as the Impurities, Alloying, Composition, Exsolution, Precipitations, External Elements etc. One of those External Elements in PM- Materials are present the Pores in Material. These three Dimensional distributed Pores are very difficult to define in Geometry, Distribution, Size and Form and just very difficult to Measure. These pores have an effect on mechanical and also strong on magnetic Properties of PM- Materials. There are many studies which try to find a correlation between the porosity and the various properties of PM- Materials. We will have here a discussion about the measurements methods the Porosity and his Influence on Magnetic Properties. .

Notes



Hall I

15:30-16:00 Not Self-organization of nanopatterns on the surface of azo-polymer films, Dr. S. Ahmadi

Not Our interest is in the area of self-organization of diffractive patterns in thin films of photochromic polymers. We have shown that illuminating the surface of an azo-polymer film with a single uniform laser beam, creates a well-defined erasable (optically or thermally) patterns. The combination of one low power coherent laser beam with another high power incoherent and unpolarized beam can give rise to a well-defined surface relief grating induced in an azo-polymer film. It appears experimentally that the low power beam carries information which is transferred to the high power beam. This one creates the holographic structure on the surface of azo-polymer thin films. Our experiments show that complex behaviours can be processed using simple systems: weak coherent light can serve as a seed to create information into a polymer film in such a way that molecules powered by incoherent light will build and transmit well defined complex structures. Moreover we have shown the concept of neurophotonics in which any of the nano-gratings can be erased and reconfigured. In parallel to this study we also perform in two other research directions. First, we have modeled analytically the process of self-organization that leads to surface relief gratings. In the second one we continue the structuration of thin films aiming at a topographical control of the neuronal cells growth and at applications in the domain of biology. The first results are promising and show that the patterns are bio-compatible and stable in aqueous media. We have observed the growth of neuronal cells following the surface relief gratings. Currently the research is directed towards the study of the relaxation phenomena of self-organized nano-patterns on azo-polymer films. .

Notes

Coffee Break

16:00—16:30



Hall I Hall II

16:30-17:50

EM Material Synthesis and Characterization Session Chairs: Prof. N. A. M. Yunus and Dr. M. Dokhantchi

16:30-17:50

Nanostructures Session Chairs: Dr. S. Ahmadi and Dr. T. Pakizeh

16:30-16:50 Sensitive and Solution Processed Ultra Violet Detectors Based on Zinc Oxide Quantum dot, E. Amini1, A. Rostami1, M. Dolatyari1, H. Baghban1, H. Rasooli1 and H. Shekari2; 1School of Engineering-Emerging Technologies, University of Tabriz, Tabriz 5166614761, Iran; 2Department of Physical Chemistry, Faculty of Chemistry,

University of Tabriz, Tabriz, Iran; Solution processed ultraviolet (UV) photode-tectors, based on ZnO quantum dots are demonstrated and characterized. Fabricated photodetectors show high photoresponse in the UV region. Optimum values of photoconductive gain, responsivity and detectivity for fabricated detectors are 1.78×102, 31.47A/W and 6.596×1013 respectively.

16:50-17:10 An Investigation of the Thickness effects on the Organic Solar Cell, P. Mehnati and S. Ahmadi kandjani; Research Institute for Applied Physics and Astronomy,

University of Tabriz, Tabriz, Iran; Organic photovoltaic solar cells are an im-portant potential of development in search for low-cost modules for the production of domestic electricity .We study the effects of the materials thickness on the performance of Organic solar cell. In this study we show that thickness of D-A interface, thickness of donor layer, thickness of ac-ceptor layer, Cathode and Anode thickness is very important parameters in the fabrication of organic solar cell. Because of the performance is af-fected by the absorption and morphology of the OPV we select various thicknesses and compare the results of them on the solar cell parameters.

16:30-16:50 Theoretical Study of All-Optical Modulators based on Self-Assembled InAs/InGaAs QDs, L. Balaghi1, A. Rostami1,2, M. Dolatyari2, H. Baghban2; 1Photonics and Nanocrystal Research Lab (PNRL), Department of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran; 2School of Engineering-Emerging

Technologies, University of Tabriz, Tabriz, Iran ; To interpret the working principle of an all-optical modulator, a numerical approach has been developed for self-assembled InAs/InGaAs quantum dots (QDs) in dot-in-a-well (DWELL) configuration. Coupled rate and propagation equations have been solved in order to study the carrier dynamics and basic properties of the introduced all-optical modulator. Also, the effect of inhomogeneous broadening caused by quantum-dot size fluctuations on the absorption coefficient and also, modulation depth has been investigated. Therefore, the pump signal at the telecommunication wavelength can modulate the initial continuous wave (CW) probe signal at the mid-infrared wavelengths.

16:50-17:10 The Investigation of Electronic and Plasmon Polariton Resonance (Gold and Silicon Nanoparticles), A. Ebrahimi, M. Mazloum, A. Maghoul, A. SalmanOgli; Iran Space Research Institute, Iran, Tehran; In this article, the effects of the interaction of electromagnetic plane wave with gold nanoparticle and silicon nanoparticle on optical properties such as electronic and surface Plasmon resonance are investigated. The original aim of this work is the examination of electromagnetic field effects on nanoparticles and probing of their behavior. The results of simulations will be illustrated as the extinction cross-section and absorption cross-section. It is notable that the comparison between two considered nanoparticle's optical properties will be caused to astonish results.



Hall I Hall II

17:10-17:30 Investigate the magnetic properties of the nano-spinels of NiFe2O4 and NiFe(2-X)CrXO4 Prepared by the Thermal and Hydrothermal Methods, Z. Rezvani, K. Lotfi Sooha; Department of Chemistry, Faculty of Basic Sciences, Azarbaijan University of Shahid Madani, 35 Km Tabriz-Marageh Road, P.O. Box 53714-161, Tabriz, Iran;

Spinel-type ternary ferrites with composition NiFe2.xCrxO4 were synthesized by a precipitation method in two temperatures of 700C and Calcined from LDH synthesis at 400C and their physicochemical properties have been investigated using IR, XRD,SEM techniques and VSM analysis explained the super-paramagnetic nature of the nano-spinels.

17:30-17:50 Fabrication of PbSe-PEDOT Nanocomposite Infrared Detectors, M. Mahmudi, A. Rostami1,2, M. Dolatyari1, H. Baghban1 and H. Rasooli1 ; 1School of Engineering-Emerging Technologies, University of Tabriz, Tabriz 5166614761, Iran; 2Pho-tonics and Nanocrystal Research Lab. (PNRL), Faculty of Electrical and Computer Engineer-

ing, University of Tabriz, Tabriz, Iran; Solution processed Infrared Photo sensors based on Poly(3,4-ethylenedioxythiophene)-PbSe (PEDOT) composite has been successfully fabricated. Fabricated detector shows high photore-sponse with high photoconductive gain in the IR region.

17:10-17:30 Investigation of the Effect of Ambient Refractive Index on Fiber Bragg Grating Cladding Mode Resonance, A. Javadzadeh, H. Saghafifar and A. Aray; Optic and Laser researching center, Malek-Ashtar University of Technology, MUT, Isfahan, Iran; In this paper, process of decreasing cladding modes number with etching the fiber Bragg grating cladding is demonstrated. By reducing the cladding of fiber Bragg grating, cladding mode wavelengths shift to lower wavelengths and the core mode wavelength doesn’t alter. When etched FBG sensor is immersed in propylene glycol solution, cladding mode wavelengths, move to higher wavelengths, compared with the etched FBG placed in air. In addition, the higher order cladding mode provides the highest sensitivity for the sensor. The results of simulation and experimental response of the sensor coincide.

17:30-17:50 Investigation of Effective Parameters on Extinction Cross Section of Gold Nanoparticle, A. Ebrahimi, M. Mazloum and A. Maghoul; Iran Space

Research Institute, Iran, Tehran; In this paper, the important parameters to influence on extinction cross section of gold nanoparticle are investigated. At first, two structures of sphere and disk are selected for investigation of shape effect on extinction cross section. Then, the effect of dimension variation on extinction cross section is studied in both of structures. In addition, the effect of variation of incident wave angle on gold nanoparticle is simulated and the interesting result is observed. Finally, for demonstration of material kind effect on selected nanoparticle operation, extinction cross section of gold nanoparticle is compared with silver nano-particles.



Hall I Hall II

17:50-18:20 The investigation of Light Interaction with Copper Nanoparticle in Absorbing Medium, M. Mazloum, A. Ebrahimi, A. SalmanOgli and A. Maghoul, Iran Space Research Institute, Tehran, Iran; In this article, the alteration of optical properties of copper nanoparticle in the absorbing medium are probed. This important phenomenon can influence on diverse applications such as biomedical, defense, and optoelectronic applications. The interaction between light and nanoparticles are carried out in absorbing medium of the most dynamic systems. Then we prefer to carry out the interaction between copper nanoparticle and light in absorbing medium and compare their results with nonabsorbing results. Furthermore, the medium absorption coefficients alteration influences on surface Plasmon resonance, red-shift, and the amount of extinction efficiency are elucidated.

The End

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