中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
CCD扫描检测光束准直度

文献类型:期刊论文

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作者张明丽 ; 刘立人 ; 万玲玉 ; 栾竹
刊名光学学报
出版日期2005
卷号25期号:8页码:1067
关键词衍射与光栅 diffraction and gratings 准直测试 collimation testing 波面矢高 wavefront rise 基准衍射罔样 fiducial diffraction pattern 基准衍射平面 fiducial diffraction plane
ISSN号0253-2239
其他题名Method of CCD scan for collimation testing
中文摘要提出一种检测光束准直度的新方法。在对波面矢高进行定义的基础上,提出CCD轴向扫描检测激光束准直度的方法。利用采样光波在会聚透镜后形成的衍射图样,测量两个相同基准衍射图样之间的距离,即可确定入射光波的波面矢高,进而确定入射光波的准直度。在给出测量原理及模拟基准衍射图样的基础上.进行了实验验证。CCD轴向扫描方法具有结构简单、加工便利、操作方便的特点,是检测光束准直度的有效方法。; A new wavefront analysis method is proposed for collimation testing of laser beam. Based on the definition of wavefront rise wavefront analysis method of CCD scan is introduced. Wavefront rise is obtained by measuring the distance between the two same fiducial diffraction planes of the sampled wave. Therefore, the degree of collimation is determined. The principle of measurement and simulated fiducial diffraction patterns are given before experiment is made. The results demonstrated the feasibility of the method. The method holds a definite advantage in simplicity, and it is applicable for checking the degree of collimation of noncollimated wave.
分类号O436.1
收录类别ei
语种中文
公开日期2009-09-18 ; 2010-10-12
源URL[http://ir.siom.ac.cn/handle/181231/1708]  
专题上海光学精密机械研究所_信息光学开放实验室
推荐引用方式
GB/T 7714
张明丽,刘立人,万玲玉,等. CCD扫描检测光束准直度, Method of CCD scan for collimation testing[J]. 光学学报,2005,25(8):1067, 1071.
APA 张明丽,刘立人,万玲玉,&栾竹.(2005).CCD扫描检测光束准直度.光学学报,25(8),1067.
MLA 张明丽,et al."CCD扫描检测光束准直度".光学学报 25.8(2005):1067.

入库方式: OAI收割

来源:上海光学精密机械研究所

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