%0 Journal Article
%T Polarization dependence of third-harmonics and spectral modulation properties of supercontinuum radiation from plasmas channels generated by femtosecond laser pulses propagation in air<br>对超短脉冲强激光在大气通道中产生的三次谐波偏振特性及白光光谱调制特性的研究
%A Li Kun
%A Xu Miao-Hua
%A Jin Zhan
%A Liu Yun-Quan
%A Wang Zhao-Hua
%A Ling Wei-Jun
%A Zhang Jie
%A <br>李昆
%A 徐妙华
%A 金展
%A 刘运全
%A 王兆华
%A 令维军
%A 张杰
%J 物理学报
%D 2007
%I 
%X We carried out spectroscopic studies on the supercontinuum radiation from the plasma channels generated by femtosecond laser pulses propagating in air, which confirmed the polarization dependence of third harmonics and the spectral modulation of supercontinuum radiated from filaments. The new phenomenon of spectral modulation is also explored.
%K ltrashort strong laser pulses
%K plasmas channels
%K supercontinuum radiation
%K third-order harmonics<br>超短脉冲激光
%K 大气通道
%K 超连续辐射
%K 三次谐波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=84759F0FCDA86846&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=38B194292C032A66&sid=794F46304592E8E6&eid=70628C01DA910FB5&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=14