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
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.