%0 Journal Article
%T Photorefractive properties of Ca2+doped sodium barium niobate crystals<br>Ca2+掺杂铌酸锶钡晶体的光折射变化特性研究
%A Gao Cheng-Yong
%A Xia Hai-Rui
%A Xu Jian-Qiang
%A Si Shu-Chun
%A Zhang Huai-Jin
%A Wang Ji-Yang
%A Song Hua-Long
%A <br>高成勇
%A 夏海瑞
%A 徐建强
%A 司书春
%A 张怀金
%A 王继杨
%A 宋化龙
%J 物理学报
%D 2007
%I 
%X The electronic mechanism of Ca2+ doped sodium barium niobate crystals and the change in induced photorefractive properties are studied based on its transmission properties. Curves of the refractive index changing with time are plotted using Michelson interferometry. Experimental results show that proper Ca2+doping in sodium barium niobate crystals can improve the photorefractive properties effectively.
%K Ca2+
%K sodium barium niobate
%K transmissivity
%K photorefraction<br>Ca2+，
%K 铌酸锶钡，
%K 透射率，
%K 光折变
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=B0BCD2BCDFF550CC&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=5D311CA918CA9A03&sid=AA3411A2A7F92A48&eid=528AF3E71ECF5D97&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=12