%0 Journal Article
%T Screening-photovoltaic solitons affected by the photovoltaic effect of a background beam<br>背景光光伏效应对屏蔽-光伏空间孤子的影响
%A Wang Xiao-Sheng
%A Ouyang Shi-Gen
%A She Wei-Long
%A <br>王晓生
%A 欧阳世根
%A 佘卫龙
%J 物理学报
%D 2003
%I 
%X The photovoltaic effect of a background beam do not affect the spatial-charge field in a photovoltaic crystal with a constant external applied field, but has an effect on the current density in the crystal.If the crystal is connected with an external circuit which includes a resistor and a constant voltage source, the photovoltaic effect of the background beam will affect the full width at half maximum of the solitons, even switch the bright solitons, to the dark solitons, or vice versa.
%K screening-photovoltaic solitons
%K spatial solitons
%K bright
%K dark solitons switching<br>屏蔽-光伏，空间孤子，孤子宽度，亮暗孤子转换
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=13499B2D30F5BA56A69B6A74E237D829&yid=D43C4A19B2EE3C0A&vid=286FB2D22CF8D013&iid=0B39A22176CE99FB&sid=73648F51F187AC5E&eid=9C82B18080268586&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=48