%0 Journal Article
%T REAL-TIME HIGH EFFICIENCY NONLINEAR JOINT TRANSFORM CORRELATOR BASED ON MULTI-FOCUS HOLOLENS CONVERSION<br>基于多焦点全息透镜变换的实时高效非线性联合变换相关器
%A WANG Hong-Xi
%A LI Xiao-Jian
%A HE Jun-F
%A LIU Chang-Wen
%A <br>王红霞
%A 李晓建
%A 何俊发
%A 刘长文
%J 红外与毫米波学报
%D 2000
%I Science Press
%X A real time high efficiency nonlinear joint transform correlator was proposed. In this correlator, a multi focus hololens was used to produce joint power spectral array so that the areas of the liquid crystal light valve (LCLV) and the output light energy can be used effectively. The LCLV worked in near saturated state in order to realize nonlinear joint transform correlation. The theoretical analysis and experimental results verified that the optical correlation signal can be enhanced by this correlator.
%K joint transform correlator
%K hololens
%K liquid crystal light valve
%K nonlinear transform<br>联合变换相关器
%K 全息透镜
%K 液晶光阀
%K 非线性变换
%K 空间光调制器
%K 光学图像识别
%K 衍射变换
%K 菲涅耳衍射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=368905F0CC1D5DA6&yid=9806D0D4EAA9BED3&vid=2A8D03AD8076A2E3&iid=B31275AF3241DB2D&sid=98494933359B55EC&eid=47F7649551A37CFC&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=1&reference_num=6