| 基于SOA中FWM效应的波长变换器性能研究 |
| |
| 引用本文： | 徐俊华,余志华,李玉权. 基于SOA中FWM效应的波长变换器性能研究[J]. 北京邮电大学学报, 2003, 26(Z1): 8-12,53 |
| |
| 作者姓名： | 徐俊华 余志华 李玉权 |
| |
| 作者单位： | 1. 解放军理工大学,通信工程学院,南京,210007
2. 第二炮兵指挥学院,武汉,430012 |
| |
| 摘 要： | 利用描述SOA的一个集总模型,对4种基于SOA 中FWM效应的波长变换器的输出功率和输出SNR进行了比较.结果表明,对于合理的插入损耗,当这4种结构的输入功率相同、并且产生相同的频移时,泵浦光与信号光偏振方向不同的结构具有最高的输出SNR;在系统允许的相同的最小输出SNR条件下,这种结构具有最大的频率可调范围.
|
| 关 键 词： | 波长变换器 四波混频 半导体光放大器 |
| 文章编号： | 1007-5321(2003)增-0008-05 |
| 修稿时间： | 2002-10-01 |
Research on Performance of Wavelength Converters Based on Four-Wave Mixing in Semiconductor Optical Amplifiers |
| |
| XU Jun-hua,YU Zhi-hua,LI Yu-quan. Research on Performance of Wavelength Converters Based on Four-Wave Mixing in Semiconductor Optical Amplifiers[J]. Journal of Beijing University of Posts and Telecommunications, 2003, 26(Z1): 8-12,53 |
| |
| Authors: | XU Jun-hua YU Zhi-hua LI Yu-quan |
| |
| Abstract: | A lumped model of SOA is used to compare the output power and SNR of four wavelength converter schemes on FWM in SOA. It is shown that if the schemes have the same input power and produce the same frequency shift, the polarization-diversity scheme has the highest output signal-to-noise ratio , and if the same minimum output signal-to-noise ratio of the system is assumed , this scheme has the greatest frequency tunability. |
| |
| Keywords: | wavelength converter four-wave mixing semiconductor optical amplifier |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
