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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
【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.
【Abstract】 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】 散斑错位干涉术;
相关计算;
滤波分析条纹特性;
【Key words】 speckle-shearing interferometry; correlation calculation filtering analysis; fringe characteristic.;
【Key words】 speckle-shearing interferometry; correlation calculation filtering analysis; fringe characteristic.;
- 【文献出处】 光学学报 ,Acta Optica Sinica , 编辑部邮箱 ,1993年07期
- 【被引频次】2
- 【下载频次】39