A Novel Algorithm of Arbitrary Gain Spectrum for Low-NF Hybrid Amplifier Assisted with an Optical Fiber Raman Amplifier
This paper proposed a novel algorithm to obtain a wanted amplifier gain spectrum in order to get a flat gain within a wide gain band for the first time.In this method three pumps with different power and frequency space are composed to one pump unit which is optimized with a pre-specified gain ripple.We have been able to generate an optimum compensated spectrum for the EDFA or FOPA in less than 50 iterative optimizing steps resulting in less than 0.5dB gain ripple.
Raman amplify gain spectrum pump parameter gain optimization
Wang Kai Xin Xiangjun Wang Yongjun Zhang Qi Li Mingjie Zhang Bo
State Key Laboratory of Information Photonics and Optical Communications,Beijing University of Posts and Telecommunications,Beijing 100876,China
国际会议
2013 International Conference on Optical Instrument and Technology (OIT’2013)(2013年光学仪器与技术国际会议)
北京
英文
1-6
2013-11-17(万方平台首次上网日期,不代表论文的发表时间)