Senior Design Project: Group IVSenior Design Project: Group IV

10 Gigabit Ethernet Optical 10 Gigabit Ethernet Optical TransceiverTransceiver

Group Members: Jinesh Karia Rakesh Soni

James CummingsElisa HurwitzBishan Patel

Progress….

• Final touches to the Optical Link Budget

• Ordered PDs, VCSELs and Potentiometers from vendors.

• Finished the schematic of both transmitter and receiver

• Completed PCB layout. Need to get it verified.

• Basic Outline of Midterm Paper prepared and discussed amongst group members.

Ordered Parts…Ordered Parts…

• VCSELs: -Honeywell HFE4384-522

-Honeywell HFE4390-541

• Digikey Potentiometers.

• Photodiodes: -OSI Fibercomm PD FC1- 125G-006HR

- Hamamatsu PD S7912

GANTT CHARTGANTT CHARTweek 1 week 2 week 3 week 4 week 5 week 6 week 7 week 8 week 9 week 10 week 11 week 12 week 13

9-Jan 16-Jan 23-Jan 30-Jan 6-Feb 13-Feb 20-Feb 27-Feb 7-Mar 14-Mar 21-Mar 28-Mar 4-Apr5-Jan 22-Jan 29-Jan 5-Feb 12-Feb 19-Feb 26-Feb 6-Mar 13-Mar 20-Mar 27-Mar 3-Apr 10-Apr

Projected Progress Actual Progress Revised Progress Late Progress

Weeks

LEGEND

Landmarks

Research

Build/Test Design

Vendor Info & Price

Build/Test Board

Optical Link Budget

Alignment Tolerance

Analysis and Writeups

Receiver Circuit Design

Transmitter Circuit Design

Circuit Board Design

TasksStart DateEnd Date

Basic Receiver Design

Basic Transmitter Design

Board Layout

Taking a closer look: Receiver

Taking a closer look: Trasmitter

Midterm Paper Outline

• Background Info.

• Receiver Soldering and Testing.

• Optical Link Budget.

• Vendor Research and Parts.

• Board Schematic and PCB Layouts.

• Board Testing.

COMING UP NEXT…

• Complete PCB Layout of Transceiver Design and send for fabrication.

• Get in ordered parts from vendors.

QUESTIONS?