%0 Journal Article
%T Effect of partial coherence of laser has on the irradiance distribution of coherent combining of fiber laser arrays in far field<br>激光器的部分相干性对光纤激光器阵列相干合成远场图样的影响
%A Xiao Rui
%A Zhou Pu
%A Hou Jing
%A Jiang Zong-Fu
%A Liu Ming
%A <br>肖瑞
%A 周朴
%A 侯静
%A 姜宗福
%A 刘明
%J 物理学报
%D 2007
%I 
%X When calculating the intensity propagating in the far field in coherent combining of fiber laser arrays, the previous approaches simply assumed that each aperture is a Gaussian amplitude distribution in a general way. The purpose of the present paper is to study the irradiance distribution where master-oscillators are partially coherent light, for example, the Gaussian-Schell model (GSM) beam. Based on the propagation law of partially coherent light, detailed numerical examples are given to illustrate the dependence of irradiance distribution on the coherence parameter of the GSM beam.
%K fiber laser array
%K coherent combining
%K partially coherent beam<br>光纤激光器阵列
%K 相干合成
%K 部分相干光
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=3E94D1EFA209A668&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=0B39A22176CE99FB&sid=C79A3F06E2AC5B9E&eid=CE504F5B1E192581&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=6