%0 Journal Article
%T Theoretical Analysis of the Effect of Aperture on Nonlinear-Refraction Optical Limiting<br>光阑对非线性折射光限幅效果影响的理论研究
%A ZHANG Peng
%A NIU Yan-xiong
%A MA Na
%A WU Dong-sheng
%A <br>张鹏
%A 牛燕雄 马娜 武东生
%J 光子学报
%D 2007
%I 
%X The effect of aperture on optical limiting was analyzed and calculated in two typical optical-systems.The investigative parameters included aperture size and position.The optical systems were ideal telescopic system and ideal focusing system.The calculations were based on Z-scan theory and its modified formulas;the optical-limiting mechanism was nonlinear refraction.In each situation,the effect was analyzed qualitatively and the corresponding numerical curves were gained.This investigation is useful in optimizing and selecting aperture of optical limiters
%K Optical limiting
%K Aperture
%K Limiting effect
%K Nonlinear refraction<br>光限幅
%K 光阑
%K 限幅效果
%K 非线性折射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=6E5D36481D4B107FE62752B7A1F97EC3&yid=A732AF04DDA03BB3&vid=933658645952ED9F&iid=94C357A881DFC066&sid=8225A9F184D4F1CA&eid=97747634025A5F36&journal_id=1004-4213&journal_name=光子学报&referenced_num=3&reference_num=13