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利用交叉增益调制实现光时分复用-波分复用波长变换
All-Optical OTDM-WDM Wavelength Conversion Using SOA-XGM
【摘要】 采用半导体光放大器的交叉增益调制效应 ,通过全光方法 ,实现了 1.2Gbit/s光时分复用信号转换成2× 6 2 2Mbit/s波分复用信号的解复用。它同样具有波分复用信号到光时分复用信号波长变换的功能。
【Abstract】 The experiment results of improved performance of all optical time division multiplexing to wavelength division multiplex conversion are reported. Demultiplexing of optical time division multiplexing is demonstrated based on the cross gain modulation (XGM) in a semiconductor optica amplifier (SOA). A 1.2 Gbit/s TDM bit stream at 1555 nm is converted to two 622 Mbit/s WDM bit stream at 1544 nm and 1536 nm respectively, in addition, α conversion from wavelength division multiplex (WDM) to optical time division multiplex (DTDM) is available.
【关键词】 波分复用;
光时分复用;
波长变换;
交叉增益调制;
【Key words】 wavelength division multiplex; optical time division multiplex; wavelength conversion; cross gain modulation;
【Key words】 wavelength division multiplex; optical time division multiplex; wavelength conversion; cross gain modulation;
【基金】 国家自然科学基金 (6 98770 13);天津市光电子联合科学研究中心资助课题
- 【文献出处】 光学学报 ,Acta Optica Sinica , 编辑部邮箱 ,2001年10期
- 【分类号】TN929.11
- 【被引频次】5
- 【下载频次】107