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A Study of The Eyequency Response Improvement of TO-can Package for SFF/SFP Optical Transceiver  

Lee Sang-Hoon (연세대학교 전기전자공학과)
Jung Hyun-Do (연세대학교 전기전자공학과)
Koo Bon-Jo (연세대학교 전기전자공학과)
Han Sang-Kook (연세대학교 전기전자공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.29, no.1A, 2004 , pp. 107-112 More about this Journal
Abstract
We propose the optimum TO-can package design in SFF/SFP optical transceiver modules to improve 3dB-bandwidth. The frequency response of TO-38 package is measured and compared to simulation where the 3dB-bandwidth was 3.5GHz. For a higher operating bandwidth (>15GHz), the new optimized physical geometries of TO-can package such as bonding-wire, lead and material was suggested. The optimal result of simulation shows that TO-can package can be used at a higher bit rate optical module of 10Gbps.
Keywords
SFF/SFP optical transceiver; TO-can package; 3dB-bandwidth; Bonding-wire;
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