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Characteristics of gain and pump-to-signal RIN transfer in a dual-pump SOPA with Raman effect

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【作者】 曾小芳余重秀邓云逸桑新柱苑金辉饶岚

【Author】 ZENG Xiao-fang**, YU Chong-xiu, DENG Yun-yi, SANG Xin-zhu, YUAN Jin-hui, and RAO Lan State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China

【机构】 State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications

【摘要】 We investigate the spectra of the gain and pump-to-signal relative intensity noise (RIN) transfer in silicon optical parametric amplifier (SOPA) with Raman effect, and draw a conclusion that Raman effect makes the spectra narrower from 260 nm to 180 nm. A maximum gain also appears at 1622 nm. Moreover, the effects of the related parameters in SOPA on the gain and the pump-to-signal RIN transfer characteristics are also discussed. The high gain (16 dB) and low pump-to-signal RIN transfer (7 dB) can be obtained by using the appropriate parameters of pump and silicon waveguide.

【Abstract】 We investigate the spectra of the gain and pump-to-signal relative intensity noise (RIN) transfer in silicon optical parametric amplifier (SOPA) with Raman effect, and draw a conclusion that Raman effect makes the spectra narrower from 260 nm to 180 nm. A maximum gain also appears at 1622 nm. Moreover, the effects of the related parameters in SOPA on the gain and the pump-to-signal RIN transfer characteristics are also discussed. The high gain (16 dB) and low pump-to-signal RIN transfer (7 dB) can be obtained by using the appropriate parameters of pump and silicon waveguide.

【基金】 supported by the National Basic Research Program of China (No.2010CB328304)
  • 【文献出处】 Optoelectronics Letters ,光电子快报(英文版) , 编辑部邮箱 ,2013年01期
  • 【分类号】TN722.31
  • 【被引频次】2
  • 【下载频次】31
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