半导体光子学与技术, 2004, 10 (3): 149, 网络出版: 2011-08-15  

Large PMD Compensated by Four Free Degrees in OTDM System

Large PMD Compensated by Four Free Degrees in OTDM System
作者单位
Key Lab. of all Opt. Network and Adv. Telecomm. Network,Chinese Ministry of Education, Institute of Lightwave Technol., Beijing Jiaotong University, Beijing 100044, CHN
摘要
Abstract
By introducing a two-stage polarization mode dispersion (PMD) compensator after a optical fiber link with a large PMD,over 270 ps first-order and 2 000 ps2high-order PMD was compensated.The results show that the two-stage compensator can be used to PMD compensation in the 20 Gb/s optical time division multiplexing system with 60 km high PMD fiber.After compensating,the 270 ps DGD is changed into max.7 ps.Moreover,the tunable FBG has a function of dispersion compensation.

LUO Rui, LI Tang-jun, WANG Mu-guang, JIAN Shui-sheng, XU Jing-jing. Large PMD Compensated by Four Free Degrees in OTDM System[J]. 半导体光子学与技术, 2004, 10(3): 149. LUO Rui, LI Tang-jun, WANG Mu-guang, JIAN Shui-sheng, XU Jing-jing. Large PMD Compensated by Four Free Degrees in OTDM System[J]. Semiconductor Photonics and Technology, 2004, 10(3): 149.

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