色散补偿及EDFA增益均衡的一体化  

Integration of Dispersion Compensation and EDFA Gain-equalization

作　　者：李唐军[1] 崔杰[1] 童治[1] 魏淮[1] 简水生[1] 

机构地区：[1]北方交通大学光波技术研究所,北京100044

出　　处：《半导体光电》2003年第2期104-106,共3页Semiconductor Optoelectronics

基　　金：国家自然科学基金资助项目(6077027)

摘　　要：　提出一种新的色散补偿及EDFA增益均衡的一体化方法。在10Gb/s的光通信系统和600kmG652光纤中首次实现了基于16个啁啾光纤布拉格光栅(FBG)的色散补偿及掺铒光纤放大器(EDFA)的增益均衡。16个FBG的波长间隔为1.6nm,波长覆盖C波段1529～1556nm约27nm的范围。经600kmG652光纤传输后,10Gb/s的NRZ码传输功率代价小于2dB。A new method to integrate dispersion compensation with EDFA gainequalization is proposed. A configuration of 16 chirped FBGsbased dispersion compensators and EDFA gainequalizers in a 10 Gb/s optical communication system with 600 km G652 fiber is demonstrated for the first time. The center reflection wavelengths of 16 FBGs cover from 1 529～1 556 nm with a separation of 1.6 nm. 10 Gb/s NRZ coded signals with low power penalty of<2 dB can be obtained through 600 km G652 transmission.

关 键 词：色散补偿 光纤 掺饵光纤放大器 增益均衡 碉啾光纤布拉格光栅 光通信 

分 类 号：TN929.1[电子电信—通信与信息系统] TN253[电子电信—信息与通信工程]