梳状色散光纤中皮秒脉冲压缩特性研究  

Compression of Picosecond Optical Pulses in Comb-Like Dispersion Fiber

作　　者：戴居丰[1] 马晓红[1] 于晋龙[1] 杨恩泽[1] 

机构地区：[1]天津大学电子信息工程学院光电信息技术科学教育部重点实验室,天津300072

出　　处：《光学学报》2001年第10期1161-1164,共4页Acta Optica Sinica

基　　金：国家自然科学基金 (6 970 70 0 2 )

摘　　要：利用数值法解非线性薛定谔方程 ,分析了光脉冲在梳状色散光纤中的传输特性 ,比较了光脉冲在几种不同的色散变化趋势的梳状色散光纤中的脉冲压缩比及脉冲质量 ,提出了高阶孤子压缩加梳状色散光纤压缩的方法 。The propagation characteristics of optical pulses in the variable dispersion fiber is analyzed by numerically solving the nonlinear Schrdinger equation. The optical pulses compression factor and compressed pulses quality in different dispersion decreasing fibers are compared. It is calculated the compression factor of the pulses in comb like dispersion fiber instead of dispersion decreasing fiber. To optimize the picosecond optical pulses compression, a novel method of combining of high order soliton pulse compression and dispersion decreasing fiber compression is proposed.

关 键 词：光脉冲 梳状色散光纤 光弧子 皮秒脉冲 压缩特性 光通信 脉冲质量 脉冲压缩比 

分 类 号：TN929.11[电子电信—通信与信息系统]