| 超宽带可调谐SOA四波混频波长变换器的实验研究 |
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| 引用本文： | 迟楠,齐江,郑远,陈树强,管克俭. 超宽带可调谐SOA四波混频波长变换器的实验研究[J]. 光子学报, 2000, 29(7): 654-658 |
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| 作者姓名： | 迟楠 齐江 郑远 陈树强 管克俭 |
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| 作者单位： | 北京邮电大学光通信中心,北京,100876 |
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| 基金项目： | 中国科学院资助项目，邮电部科研项目，教育部霍英东教育基金，69772034，，，，， |
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| 摘 要： | 基于半导体光放大器(SOA)光纤环形激光器中的双泵浦四波混频效应,构成超宽带并且完全透明的波长变换器,成功实现1550nm窗口2.5Gb/s信号的可调谐波长变换,变换效率在50nm范围内保持基本平坦,同时测出了SOA增益和自发辐射(ASE)噪音功率的关系.实验结果表明,在一定限制条件下,提高泵浦功率可以提高变换信号的信噪比.
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| 关 键 词： | 半导体光放大器 四波混频 波长变换 |
| 收稿时间： | 1999-12-23 |
| 修稿时间： | 1999-12-23 |
ULTRA-BROAD,FULLY-TRANSPARENT AND TUNABLE WAVELENGTH CONVERSION BASED ON FWM WITH TWO ORTHOGONAL PUMP IN A SEMICONDUCTOR-FIBER RING LASER |
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| Chi Nan,Qi Jiang,Zheng Yuan,Chen Shuqiang,Guan Kejian. ULTRA-BROAD,FULLY-TRANSPARENT AND TUNABLE WAVELENGTH CONVERSION BASED ON FWM WITH TWO ORTHOGONAL PUMP IN A SEMICONDUCTOR-FIBER RING LASER[J]. Acta Photonica Sinica, 2000, 29(7): 654-658 |
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| Authors: | Chi Nan Qi Jiang Zheng Yuan Chen Shuqiang Guan Kejian |
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| Affiliation: | Optical Communication Center, Beijing University of Posts and Telecommunications, Beijing 100876 |
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| Abstract: | A ultra broad tunable wavelength converter based on four wave mixing with two orthogonal pump in a semiconductor optical amplifier (SOA) fiber ring laser is demonstrated.This scheme has approximate flat conversion efficiency in a wavelength shift range of more than 50nm.Measured SOA gain and amplified spontaneous emission (ASE) noise show that conversion efficiency is proportional to the pump power under some limitation conditions. |
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| Keywords: | Semiconductor-fiber ring laser Four-wave mixing Wavelength conversion |
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