用相对条纹级数法解释全息干涉图的误差统计分析  

The errors' statistical analysis of the technique to interpret holographic interferograms using relative-fringe order method

作　　者：胡逸群[1] 刘庆谭 

机构地区：[1]长沙铁道学院

出　　处：《激光杂志》1989年第3期120-124,共5页Laser Journal

摘　　要：本文对一种新的全息干涉图解释技术——相对条纹级数法进行了位移测量误差的统计分析,指出了减小误差的途径,并用实验验证了分析结果的正确性。分析表明,相对条纹级数法是一种功能较强的解释技术。The statistical analysis of displacement measurement errors for the new technique to interpret holographic interferograms which is defined as relative -fringe order method is presented in this paper.The ways to reduce errors are given. The experimental results coincide with the theory. It is shown that relative-fringe order method is a powerful interpretation technique.

关 键 词：全息干涉图 误差 相对条纹级数 

分 类 号：O439[机械工程—光学工程]