Realization of Raman amplifier with reverse multi - wavelength pumping

A fiber Raman amplifier with bandwidth of 90 nm using eight pump lasers was presented. Based on the theoretic model, a gain of (11.5±1) dB was obtained with the 25 km SMF manufactured by Corning Corp as gain media. The experimentally measured spectra of signal gain coefficient and inter-pump gain co...

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Bibliographic Details
Main Authors: WANG Hui, WEI Dun-kai, SHEN Jun, JIANG Feng-xian
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2006-01-01
Series:Tongxin xuebao
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Online Access:http://www.joconline.com.cn/zh/article/74659842/
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Summary:A fiber Raman amplifier with bandwidth of 90 nm using eight pump lasers was presented. Based on the theoretic model, a gain of (11.5±1) dB was obtained with the 25 km SMF manufactured by Corning Corp as gain media. The experimentally measured spectra of signal gain coefficient and inter-pump gain coefficient for different pump parameters are in good agreement with the results of improved theoretic model.
ISSN:1000-436X