%0 Journal Article
%T Calculation and analysis of the optical path difference of modified wollaston prism<br>改型Wollaston棱镜的光程差及其特性分析
%A Wu Hai-Ying
%A Zhang Chun-Min
%A Zhao Bao-Chang
%A Li Ying-Cai
%A <br>吴海英
%A 张淳民
%A 赵葆常
%A 李英才
%J 物理学报
%D 2009
%I 
%X The beam splitting and polarizing principle of modified Wollaston prism are presented. This paper analyses the propagation track of light wave in modified Wollaston prism by wave-normal-tracing method at random incidence angle and the formula of the path difference between e and o light waves are deduced. Computer simulations are carried out to give the curve of the optical path difference varying with incidence angle, incident azimuth angle, structural angle and wave length. The results will provide a theoretical basis for the study of polarization prisms and the development of polarization splitting apparatus.
%K modified Wollaston prism
%K wave-normal-tracing method
%K optical path difference<br>改型Wollaston棱镜
%K 波法线追迹法，
%K 光程差
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=B28B64087A35E738995FD5B742DE99B4&yid=DE12191FBD62783C&vid=9FFCC7AF50CAEBF7&iid=38B194292C032A66&sid=78FA856A8BE9CAB3&eid=3C4387F16C0A0126&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0