%0 Journal Article
%T Numerical simulation of soliton trapping of the supercontinuum in photonic crystal fiber<br>光子晶体光纤超连续谱的孤子俘获数值研究
%A Li Jian-Feng
%A Zhou Gui-Yao
%A Hou Lan-Tian
%A <br>李建锋
%A 周桂耀
%A 侯蓝田
%J 物理学报
%D 2012
%I 
%X In this paper, we numerically study the soliton trapping of supercontinuum in photonic crystal fiber by solving generalized nolinear Schr dinger equation. Using the cross-correlation frequency resolved optical gating (X-FROG) technique, the propagation of the supercontinuum is recorded along the fiber and the evolution of soliton trapping is observed. When the phase-matching condition is met, new frequency of the pulse trapping is generated from four-wave mixing of soliton with nonsolitonic radiation, and is continuously blueshifted while the soliton is redshifted. Higher pump-power shows the strong interaction between soliton and nonsolitonic radiation. Provided in the paper is a theoretical basis for tunable ultra-short laser pulses and supercontinuum researches.
%K photonic crystal fibers
%K supercontinuum
%K soliton trapping
%K generalized nolinear Schr dinger equation<br>光子晶体光纤
%K 超连续谱
%K 孤子俘获
%K 广义非线性薛定谔方程
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=78F360FC29C47911D2B40FAF4148438E&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=59906B3B2830C2C5&sid=07E7AA70A6509AC4&eid=07E7AA70A6509AC4&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=32