%0 Journal Article
%T The Analysis of the Non-paraxial Effects of the Ultrashort Pulsed Beam in Free Space<br>自由空间中超短脉冲光束的非傍轴效应分析
%A (Laboratory of Light Transmission Optics
%A South China Normal University
%A Guangzhou
%A <br>陆大全
%A 胡巍
%A 郑一周
%A 杨振军
%J 光子学报
%D 2005
%I 
%X Based on the spatial and temporal Fourier Transform, we developed a non paraxial correction method to the ultrashort few cycle pulsed beam, and it was illustrated with the family of pulsed Gaussian beam. The examples shows that, because of the exist of the spatiotemporal coupling, the temporal distribution of the pulse would influence the spatial distribution of the non paraxial correction.
%K Pulsed beam
%K Non-paraxial<br>脉冲光束
%K 非傍轴
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=19DBD83ED5E22FAE&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=0B39A22176CE99FB&sid=F1A8654ADB4E656E&eid=DD74772618543076&journal_id=1004-4213&journal_name=光子学报&referenced_num=3&reference_num=14