%0 Journal Article
%T Properties of the propagation of negatively chirped femtosecond pulses in normally dispersive media<br>负啁啾高强度飞秒脉冲在正常色散材料中传输特性研究
%A Liu Jun
%A Chen Xiao-Wei
%A Liu Jian-Sheng
%A Leng Yu-Xin
%A Zhu Yi
%A Dai Jun
%A Li Ru-Xin
%A Xu Zhi-Zhan
%A <br>刘 军
%A 陈晓伟
%A 刘建胜
%A 冷雨欣
%A 朱 毅
%A 戴 君
%A 李儒新
%A 徐至展
%J 物理学报
%D 2006
%I 
%X We experimentally studied the temporal and spectral characteristics of the output pulses after the negatively chirped pulses passed through normally dispersive media. The spectrum of the pulse is narrowed and reshaped due to strong self-actions. The pulse is self-compressed, instead of broadening, accompanied with the spectrum narrowing in the experiment. For the same spectral bandwidth, shorter than sech2 transform-limited self-compressed femtosecond pulses are obtained. The simulation result is in agreement with the experiment.
%K femtosecond pulses
%K self-compression
%K negative chirp
%K self-focusing<br>飞秒脉冲
%K 自压缩
%K 负啁啾
%K 自聚焦
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=B10AAD57F413A995&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=E158A972A605785F&sid=0F1114F255AB647C&eid=208A9AB486055DA4&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=17