| All-optical wavelength conversion based on nonlinear polarization rotation (NPR) in SOA and AWG filtering |
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| 作者姓名： | 张君毅 伍剑 徐坤 林金桐 |
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| 作者单位： | Key Laboratory of Optical Communication and Lightwave Technologies Ministry of Education Beijing University of Posts and Telecommunications，Beijing 100876，Key Laboratory of Optical Communication and Lightwave Technologies Ministry of Education，Beijing University of Posts and Telecommunications，Beijing 100876，Key Laboratory of Optical Communication and Lightwave Technologies Ministry of Education，Beijing University of Posts and Telecommunications，Beijing 100876，Key Laboratory of Optical Communication and Lightwave Technologies Ministry of Education，Beijing University of Posts and Telecommunications，Beijing 100876 |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China (No. 90401025, 60577033)
Project of Ministry of Education (No. 1050367)
Project for New Century Excellent Talents in University (No. NCET-04-0116). |
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| 摘 要： | An all-optical wavelength converter, based on nonlinear polarization rotation (NPR) in semiconductor optical amplifier (SOA) and array waveguide grating (AWG) filtering, is experimentally demonstrated. The wavelength converter can provide excellent operation including extinction ratio and Q factor. The simultaneous two wavelength conversion outputs are successfully obtained at 20 Gb/s.
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