典型文献
Numerical research on mid-infrared supercontinuum generation in Ge11.5As24Se64.5 few-mode photonic crystal fibers
文献摘要：
Based on the nonlinear and mode coupling effect in few-mode photonic crystal fiber(FM-PCF),an approach for su-percontinuum(SC)generation in the mid-infrared(MIR)region is proposed.The propagation characteristics of Ge11.5As24Se64.5 FM-PCF have been analyzed and optimized by the full-vector finite element method.The two-mode generalized nonlinear Schrodinger equation(TM-GNLSE)is set up,and the SC generation has been analyzed by the split-step Fourier method.The SC from 1.80 μm to 11.32 μm is generated by pumping 3.0-cm-long fiber at the central wavelength of 3.0 μm,the peak power of 120 W,and the pulse duration of 250 fs.
文献关键词：
中图分类号：
作者姓名：
SHI Weihua;ZHANG Tiantian;XU Chuanxiang
作者机构：
College of Electronic and Optical Engineering&College of Flexible Electronics(Future Technology),Nanjing Uni-versity of Posts and Telecommunications,Nanjing 210023,China
文献出处：
引用格式：
[1]SHI Weihua;ZHANG Tiantian;XU Chuanxiang-.Numerical research on mid-infrared supercontinuum generation in Ge11.5As24Se64.5 few-mode photonic crystal fibers)[J].光电子快报（英文版）,2022(04):233-237
A类：
Ge11,5As24Se64,percontinuum,GNLSE
B类：
Numerical,research,mid,infrared,supercontinuum,generation,few,mode,photonic,crystal,fibers,Based,nonlinear,coupling,effect,FM,PCF,approach,SC,MIR,region,proposed,propagation,characteristics,have,been,analyzed,optimized,by,full,vector,finite,element,method,two,generalized,Schrodinger,equation,TM,set,has,split,step,Fourier,from,generated,pumping,long,central,wavelength,peak,power,pulse,duration,fs
AB值：
0.508191
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