Performance Tendency of Gain and Noise Figure at Different EDFA Configurations

作     者：Belloui Bouzid 

作者机构：HBCC King Fand University of Petroleum and MineralsSaudi Arabia 

出 版 物：《Journal of Electronic Science and Technology of China》 (中国电子科技（英文版）)

年 卷 期：2010年第8卷第1期

页      面：74-77页

学科分类：070207[理学-光学] 07[理学] 0702[理学-物理学] 

基　　金：MMU and KFUPM/HBCC for their support in providing the various facilities utilized in the presentation of this paper 

主　　题：Double pass erbium doped fiber gain,noise figure single pass. 

摘      要：A comprehensive behavioral investigation of gain and noise figure （NF） at different erbium doped fiber amplifier （EDFA） configurations is proposed. Configurations such as single pass （SP）, single pass with filter （SPF）, double pass （DP） and double pass with filter （DPF） are designed, investigated and compared. A continuous increasing of gain value is recorded by changing the configuration from SP to SPF to DP then to DPF. The NF value shows different behaviors at different configurations.