Gain Variation with Raman Amplifier Parameters and Its Restoration

Zhaohui Li; Chao Lu; Jian Chen

光学学报, 2003, 23 (s1): 405, 网络出版: 2013-01-28

Gain Variation with Raman Amplifier Parameters and Its Restoration

Zhaohui Li ^*Chao Lu Jian Chen

作者单位

Institute for Infocomm Research, 18 Nanyang Drive, Unit 108, Innovation Center Blk. 2, Singapore 637723

摘要

Abstract

We demonstrate that gain profile of a distributed Raman amplifier is sensitive to its parameter variation, such as loss/gain coefficients change or partial pump failure. Gain flatness can be restored by adjusting power of pump lasers.

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Zhaohui Li, Chao Lu, Jian Chen. Gain Variation with Raman Amplifier Parameters and Its Restoration[J]. 光学学报, 2003, 23(s1): 405. Zhaohui Li, Chao Lu, Jian Chen. Gain Variation with Raman Amplifier Parameters and Its Restoration[J]. Acta Optica Sinica, 2003, 23(s1): 405.