Gain Variation with Raman Amplifier Parameters and Its Restoration

Gain Variation with Raman Amplifier Parameters and Its Restoration

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摘要 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. 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.

作者 Zhaohui Li, Chao Lu, Jian Chen Institute for Infocomm Research, 18 Nanyang Drive, Unit 108, Innovation Center Blk. 2, Singapore 637723

出处《光学学报》 EI CAS CSCD 北大核心 2003年第S1期405-406,共2页 Acta Optica Sinica

关键词 DWDM in or with HAVE DRA of IEEE that length

分类号 TN929.11 [电子电信—通信与信息系统]

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光学学报

2003年第S1期

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Gain Variation with Raman Amplifier Parameters and Its Restoration

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