光学学报, 2001, 21 (10): 1253, 网络出版: 2006-08-10
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
波分复用 光时分复用 波长变换 交叉增益调制 wavelength division multiplex optical time division multiplex wavelength conversion cross gain modulation
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2×622Mbit/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.
葛春风, 黄超, 宋立军, 杨天新, 余震虹, 贾东方, 李世忱. 利用交叉增益调制实现光时分复用波分复用波长变换[J]. 光学学报, 2001, 21(10): 1253. 葛春风, 黄超, 宋立军, 杨天新, 余震虹, 贾东方, 李世忱. All-Optical OTDM-WDM Wavelength Conversion Using SOA-XGM[J]. Acta Optica Sinica, 2001, 21(10): 1253.
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