光学学报, 2003, 23 (s1): 217, 网络出版: 2013-01-28
Compensating Large PMD by Four Free degrees in an OTDM System
Compensating Large PMD by Four Free degrees in an OTDM System
摘要
Abstract
In this paper, by introducing a two-stages polarization mode dispersion (PMD) compensator after a optical fiber link with a large PMD, we compensated over 270ps first-order and 2000ps2 high-order PMD in a optical fiber link with super high PMD. Our experimental results shows that, the compensators based on the two-stages of compensator can be used to PMD compensation in a 20Gb/s OTDM system with 60 km high PMD fiber. Before compensation, 270ps DGD is became into max. 7ps after compensation. At simultaneity, the tunable FBG have a function of dispersion compensation.
Li Tangjun, Wang Muguang, Cui Jie, Luo Ri, Jian Shuisheng. Compensating Large PMD by Four Free degrees in an OTDM System[J]. 光学学报, 2003, 23(s1): 217. Li Tangjun, Wang Muguang, Cui Jie, Luo Ri, Jian Shuisheng. Compensating Large PMD by Four Free degrees in an OTDM System[J]. Acta Optica Sinica, 2003, 23(s1): 217.