基于阶梯色散渐减光纤环镜的光脉冲压缩方法  

Optical Pulse Compression Using a Nonlinear Optical Loop Mirror Constructed from Step-decreasing-dispersion Fiber

作　　者：杨小来[1] 靳婉铃[1] 曹文华[1] 

机构地区：[1]五邑大学信息科学研究所,广东江门529020

出　　处：《激光与红外》2006年第5期380-382,385,共4页Laser & Infrared

基　　金：国家自然科学基金(No.60277016);广东省自然科学基金(No.021357;04011761)资助课题

摘　　要：提出了利用阶梯色散渐减光纤环镜代替色散渐减光纤环镜的光脉冲压缩方法,数值计算表明,该方法的压缩效果与色散渐减光纤环镜的压缩效果基本一致,解决了色散渐减光纤制作和选择困难的问题,给系统带来了设计灵活性。Nonlinear optical loop mirror constructed from step-decreasing-dispersion fiber instead of DDF is used to compress optical pulse. Numerical simulations show that the effect of the proposed method is closed to that of the method based on DDF. It not only resolves the difficulty of the making of DDF but also makes the design of the system convenience.

关 键 词：非线性光学 阶梯色散渐减光纤 非线性光纤环镜 脉冲压缩 

分 类 号：TN929.11[电子电信—通信与信息系统]