Ge Jianjun1, Hu Yi1, Xu Hongchun1. Study on temperature compensation of extinction ratio of high-rate SFP optical modules. [J]. (5):40-43(2010) DOI: 10.13756/j.gtxyj.2010.05.002.
Study on temperature compensation of extinction ratio of high-rate SFP optical modules
As one of the key devices of optical communication systems
the high-rate SFP optical module is always the research focus in the field of optical communication.Among others
to maintain a stable extinction ratio is a highly important performance of high-rate SFP optical modules.This paper describes several commonly used schemes
in which the extinction ratio is kept stable by adjusting the modulating current by temperature compensation and introduces their characteristics and basic principles.These analyses and studies are of high reference values for the design of SFP optical modules.
关键词
小型可插拔式光模块消光比温度补偿光功率
Keywords
SFP optical modulesextinction rationtemperature compensationoptical power