Resolution of a photorefractive incoherent-to-coherent optical converter  

作　　者：YAN Li-fen ZHANG Jia-sen GONG Qi-huang 

机构地区：[1]State Key Laboratory for Mesoscopic Physics and Department of Physics, Peking University, Beijing 100871, China

出　　处：《Optoelectronics Letters》2005年第1期78-81,共4页光电子快报（英文版）

基　　金：SuppertedbytheNationalNaturalScienceFoundationofChinaundergrantNo10374005,90206003,10434020,10328407and 90101027,theNationalKeyBasicResearchSpecialFoundation(NKBRSF)undergrantNoTG1999075207,theResearchFund fortheDoctoralProgramofHigherEducationundergrantNo 20040001012,andtheScientificResearchFoundationfortheRe turnedOverseasChineseScholars,StateEducationMinistry

摘　　要：In this paper,we calculate the resolution of a photorefractive incoherent-to-coherent optical converter on the image plane for small diffraction efficiency by taking into account the optical imaging characteristics of the imaging lens.For a thin grating,we obtain a high resolution,which is comparable with the experimental results.

关 键 词：物理光学 折射现象 衍射现象 成像特性 

分 类 号：O436[机械工程—光学工程]