散斑错位干涉术条纹的形成与特性分析  

Analysis on the formation and characteristics of fringes in speckle-shearing interferometry

作　　者：张朝晖[1] 陆福一[1] 徐绪笃[1] 

机构地区：[1]西北工业大学应用物理系,西安710072

出　　处：《光学学报》1993年第7期661-666,共6页Acta Optica Sinica

摘　　要：通过相关计算及滤波分析,建立了散斑错位干涉术条纹强度的统计分布,从而得到了这类条纹更为一般的特征属性.Through correlation calculation and filtering analysis, statistical distribution of fringe intensity in speckle-shearing interferometry has been established, so that more general characteristics of this kind of fringe have been obtained.

关 键 词：散斑错位干涉 滤波 散斑法 条纹 

分 类 号：O348.12[理学—固体力学]