| A High Efficiency Wavelength Conversion Scheme Based on Four Wave Minxing in a Semiconductor Optical Amplifier |
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| 作者姓名： | Chen Jianxiao Tao Zhenning Jin Peng Wu Deming |
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| 作者单位： | National Laboratory on Local Optic-fiber Communication Networks & Advanced Optical Communication Systems, Department of Electronics, Peking University, Beijing 100871, P. R. China |
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| 基金项目： | 中国科学院资助项目，， |
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| 摘 要： | A new approach of all optical wavelength converter based on four wave mixing (FWM) in a semiconductor optical amplifier (SOA) with the conjugate wave reflected by a fiber Bragg grating (FBG) and then amplified by the SOA is reported. By adjusting the pump power, the conversion efficiency could be improved 7～10dB with signal-to-background-noise-ratio (SBR) deteriorated 1～2dB, compared with traditional single pump four wave mixing.
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| 关 键 词： | Semiconductor optical amplifier Wavelength converter Four wave mixing |
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