| 基于多电极单端耦合半导体光放大器的交叉增益调制型波长转换器 |
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| 引用本文： | 李培丽,黄德修,张新亮,朱光喜. 基于多电极单端耦合半导体光放大器的交叉增益调制型波长转换器[J]. 物理学报, 2006, 55(6): 2746-2750 |
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| 作者姓名： | 李培丽 黄德修 张新亮 朱光喜 |
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| 作者单位： | (1)华中科技大学电子信息与工程系，武汉 430074; (2)华中科技大学武汉光电国家实验室，武汉 430074; (3)华中科技大学武汉光电国家实验室，武汉 430074;华中科技大学电子信息与工程系，武汉 430074 |
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| 基金项目： | 国家研究发展基金;国家科技攻关项目;湖北省武汉市青年科技晨光计划 |
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| 摘 要： | 提出了一种新型的基于多电极单端耦合半导体光放大器(SOA)的交叉增益调制(XGM)型波长转换方案，并建立了这种波长转换器完整的宽带理论模型.通过数值模拟的方法，比较了基于多电极单端耦合SOA的XGM型波长转换和基于单电极单端SOA的XGM型波长转换的输出特性，结果表明前者的输出消光比优于后者，而且啁啾特性也略有改善.关键词：多电极波长转换单端耦合半导体光放大器交叉增益调制消光比啁啾
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| 关 键 词： | 多电极 波长转换 单端耦合半导体光放大器 交叉增益调制 消光比 啁啾 |
| 文章编号： | 1000-3290/2006/55（06）/2746-05 |
| 收稿时间： | 2005-11-10 |
| 修稿时间： | 2005-11-102005-11-22 |
Wavelength converter based on cross-gain modulation in multi-electrode single-port-coupled semiconductor optical amplifier |
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| Li Pei-Li,Huang De-Xiu,Zhang Xin-Liang,Zhu Guang-Xi. Wavelength converter based on cross-gain modulation in multi-electrode single-port-coupled semiconductor optical amplifier[J]. Acta Physica Sinica, 2006, 55(6): 2746-2750 |
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| Authors: | Li Pei-Li Huang De-Xiu Zhang Xin-Liang Zhu Guang-Xi |
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| Affiliation: | 1. Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China;2. Department of Electronics and Information, Huazhong University of Science and Technology Wuhan 430074, China |
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| Abstract: | A new scheme for cross-gain modulation (XGM) wavelength converter based on multi-electrode single-port-coupled semiconductor optical amplifier (SOA) is proposed, and a comprehensive broad-band dynamic model of this kind of wavelength converter is presented. By numerical simulation, the output performances of two kinds of XGM wavelength converter based on multi-electrode single-port-coupled SOA and based on single-port-coupled SOA are investigated. The result shows that the extinction ratio of XGM wavelength converter based on multi-electrode single-port-coupled SOA is greater than that of the later. |
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| Keywords: | multi-electrode wavelength conversion single-port-coupled SOA XGM extinction ratio chirp |
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