%0 Journal Article
%T COLLIMATING OF GAUSSIAN BEAMS BY REFRACTIVE MICROLENS WITH SPHERICAL PROFILE<br>基于标量衍射理论下的球面折射微透镜对高斯光束的准直研究
%A Chen Changhong
%A Yi Xinjian
%A Zhang Jing
%A Zhao Xingrong
%A <br>陈长虹
%A 易新建
%A 张静
%A 赵兴荣
%J 光子学报
%D 2001
%I 
%X The collimating properties of Gaussian beams by refractive microlens with sphericalprofile are analyzed with Rayleigh Sommerfeld scalar diffraction theory.The numerical results indicate that the microlens successfully collimate Gaussian beams,and that the propagation of Gaussian beams collimated by the refractive microlens with spherical profile is an oscillating process.If diffractive efficiency is not considered,the numerical results show that larger f number microlens has smaller divergence angle.
%K Micro
%K optics
%K Refractive microlens
%K Gaussian optics
%K Collimation
%K Scalar diffraction theory<br>微光学
%K 折射微透镜
%K 高斯光束
%K 准直
%K 标量衍射理论
%K 激光器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=5D4CA13EB0989F06&yid=14E7EF987E4155E6&vid=340AC2BF8E7AB4FD&iid=38B194292C032A66&sid=26AEEED215BE97D0&eid=EF78DD85C21CB57F&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=4