A study on linear array CCD applied to two-dimensional autocollimation measuring angle

被引:0
|
作者
Wang, JL [1 ]
Zhu, MW [1 ]
Shen, CN [1 ]
机构
[1] Nanjing Univ Sci & Technol, Nanjing 210094, Jiangsu, Peoples R China
关键词
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
A study on linear CCD applied to two-dimensional small angular measurement is presented in the paper, and a CCD two-dimensional autocollimator and its measuring principle ore proposed, and its hardware and software ore designed. The experiment shows that the measuring accuracy of this instrument is better than 3 arcsecond within +/-5 arcminute range, with a measuring resolution better than 0.3 arcsecond.
引用
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页码:102 / 105
页数:4
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