光纤CATV网络高性能EDFA的研制  

Development of High Performance EDFA used for Fiber CATV Network

作　　者：刘厚权 李振聪 刘鸿 范思伟 杜良桢 

机构地区：[1]深圳开发科技股份有限公司光通信部,深圳518035

出　　处：《仪器仪表学报》2002年第5期544-546,共3页Chinese Journal of Scientific Instrument

摘　　要：介绍了采用980nm和1480nm波长泵源双向泵浦结构,研制输出光功率大于22dBm、噪声系数低于5dB的光纤有线电视网络掺饵光纤放大器的基本原理、优化方案和实验结果。The theoretical analysis., optimum design and experimental results of high performance erbium-doped fiber amplifier (EDFA) used for fiber CATV networks are given. Using dual-directional structure of 980nm and 1480nm wavelength pumps, the output optical power of the EDFA is more than 22dBm, and the noise coefficent is less than 5dB.

关 键 词：掺铒光纤放大器 粒子数反转 放大自发辐射 光纤有线电视 

分 类 号：TN943.6[电子电信—信号与信息处理]