tilc 2009 1 electron source update a. brachmann, j. sheppard, f. zhou -slac – m. poelker - jlab...

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Electropolishing – easier and cheaper, but so far does not meet our goal of 10MV/m for a 200kV gun Flat electrodes and small gaps not very useful Want to keep gun dimensions about the same – suggests 200kV gun needs quiet electrodes to 10MV/m Today’s standard - Diamond-paste polished electrodes Safe Operation to 5MV/m Safe Ops Field Emission Test Stand Work of Ken Surles-Law, Jefferson Lab TILC 2009

TILC 2016 Program

Axel Brachmann, John Sheppard, Vinod Bharadwaj SLAC Particle Sources Efforts Review/Status and Plans SLAC HEP Program Review June 13 th, 2007

Cathode Physics Welcome and Electron Sources Poelker …uspas.fnal.gov/materials/12UTA/Lecture1.pdf · Practical Experience (Matt) 10 ... (slide courtesy of Dr. K. Jensen, Naval Research

An Alternative Disposal Method for Activated PCB Capacitors N.M. Brachmann F.R. Brumwell S.W. Butala S.Y. Chen J.-J. Cheng Presented at the DOE Accelerator

The Very Forward Region of the ILC Detectors Ch. Grah FCAL Collaboration TILC 2008, Sendai 04/03/2008

9/24-26/07 e- KOM Slide 1/20 ILC Polarized e- source RDR Overview A. Brachmann

Br Heart rate · Schweizer, Brachmann,Kirchner, Walter-Sack, Dickhaus,Metze,Kubler expressed as percentages oftotal powerspec-tral density. STATISTICALTESTS Peak and trough values

May 12, 2015 The Innovative Library Classroom (TILC) Radford, VA Alexander J. Carroll Nedelina Tchangalova Eileen G. Harrington

CEBAF/ILC Inverted Gun - CERNaccelconf.web.cern.ch/AccelConf/ERL2009/talks/wg106_talk.pdf · CEBAF/ILC Inverted Gun M. Poelker, P. Adderley, ... one gun while other is baking)

Clinical & Interventional Cardiology - mcmweb.it · Francesco Maria Bovenzi (Italy) Johannes Brachmann (Germany) Frieder Braunschweig (Sweden) Eugene Braunwald (USA) Michele Brignole

CEBAF Photoinjector: What’s new, what’s the same since HAPPEx 2004? What needs to be done? M. Poelker, HAPPEx collaboration meeting, Feb. 18, 2005

A. Brachmann and J. C. Sheppard SLAC April 30, 2007

A framework-tasting-tilc-2015-pannabecker

Arcangelo Corelli - dsd-files.s3.amazonaws.com · Marjolein Streefkerk, Kirra Thomas, Sonja Helasvuo, Dorothee Mühleisen, Liz MacCarthy,Miranda Hutton, Hannah Sless, Martyna Brachmann

Polarized Photocathode Research Collaboration PPRC R. Prepost – University of Wisconsin Cornell ALCW July 13-16 2003 A. Brachmann J. Clendenin E. Garwin

Gerhard Steinbeck , D. Andresen, K. Seidl, J. Brachmann,

CEBAF Polarized Electron Source: Outlook & Horizon Operations Group Meeting May 13 th & 20 th, 2009 Joe Grames M. Poelker, P. Adderley, J. Clark, J. Grames,

Recent developments for the LCLS injector Feng Zhou SLAC Other contributors: Brachmann, Decker, Ding, Emma, Gilevich, Huang, Iverson, Loos, Raubenheimer,

Probing Hadron Structure at CEBAF Using Polarized Electron Scattering M. Poelker, Jefferson Lab APS Meeting, Dallas, TX, April 2006 Structure Functions,

Tilc -ut library-takeout

The CEBAF 200kV Inverted Gun P. Adderley, M. BastaniNejad, J. Clark, J. Grames, J. Hansknecht, J. McCarter, M. Poelker, M. Stutzman, R. Suleiman, K. Surles-Law

A. Brachmann J. Clendenin E. Garwin T. Maruyama D. Luh S. Harvey R. Kirby C. Prescott R. Prepost

Bethesda Named 2013 “Pathways to Greatness” Award …...Patricia P. Kapsar, Senior Vice President, Compliance Alphonse D. Poelker, Senior Vice President, Strategic Development

P. Adderley, D. Bullard, E. Forman, J. Grames, J. Hansknecht, C. Hernandez-Garcia, M. Poelker, M. Stutzman, R. Suleiman, J. Zhang, Graduate student: M

Learning Less Is More - 6D Camera Localization via …openaccess.thecvf.com/content_cvpr_2018/papers/Brachmann...Introduction Precise localization is key in many applications of com-puter

Polarization comparison of InAlGaAs/GaAs superlattice photocathodes having low conduction band offset K. Ioakeimidi, T. Maruyama, J.E. Clendenin, A. Brachmann

Recent Polarized Cathodes R&D at SLAC and Future Plans Feng Zhou Axel Brachmann, Jym Clendenin (ret.), Takashi Maruyama, and John Sheppard SLAC Workshop

JLab Polarized Source Happex Collaboration Meeting May 18, 2007 P. Adderley, J. Brittian, J. Clark, J. Grames, J. Hansknecht, M. Poelker, M. Stutzman,

200 mA Magnetized Beam for MEIC Electron Cooler MEIC Collaboration Meeting Spring 2015 March 30, 2015 Riad Suleiman and Matt Poelker

LDRD: Magnetized Source JLEIC Meeting November 20, 2015 Riad Suleiman and Matt Poelker

Cathode Physics Welcome and Electron Sources Poelker and

K. Ioakeimidi, T. Maruyama, J.E. Clendenin, A. Brachmann Stanford Linear Accelerator Center

"Can You Kick It?" Bringing Hip Hop Pedagogy to the Library Classroom - TILC 2015 - 5/12/2015

1 Polarized photocathode R&D Feng Zhou SLAC Collaborators: Brachmann, Maruyama, and Sheppard ALCPG09/GDE09 09/28-10/03/09

ILC Polarized Electron Source Annual DOE HEP Program Review June 5 – 8 International Linear Collider at Stanford Linear Accelerator Center A. Brachmann,