全光波长转换技术的改进和发展  

Improvement and development of all-opticalwavelength conversion technologies

作　　者：滕翔[1] 张汉一[1] 叶亚彬[1] 

机构地区：[1]清华大学电子工程系激光教研组,北京100084

出　　处：《红外与激光工程》2003年第2期195-198,220,共5页Infrared and Laser Engineering

摘　　要：全光波长转换技术(AOWC)对WDM光网络的发展有着重要的意义,在简单回顾传统AOWC的基础上,介绍了三种较新的波长转换技术,阐述了其工作原理,简要说明了其实验进展及优缺点;最后讨论了全光波长转换器的发展方向。All\|optical wavelength conversion (AOWC) technologies are very important for the development of WDM optical networks. After the conventional AOWC is reviewed, the basic principles of three new\|type AOWC technologies are described repectively. Their experimental results and characteristics are introduced. Furthermore, the research direction of AOWC is discussed briefly. \;

关 键 词：全光波长转换 光纤布拉格光栅 外腔半导体激光器 延迟干涉 

分 类 号：TN915[电子电信—通信与信息系统]