DESIGN OF COMPUTER-GENERATED HOLOGRAM FOR THE MEASUREMENT OF DISPLACEMENT AND THICKNESS

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题名:	DESIGN OF COMPUTER-GENERATED HOLOGRAM FOR THE MEASUREMENT OF DISPLACEMENT AND THICKNESS
作者:	TANG,YT;CHANG,MW
贡献者:	光電科學研究所
日期:	1992
上传时间:	2010-06-29 19:45:11 (UTC+8)
出版者:	中央大學
摘要:	This paper presents the using of computer-generated hologram with variable spacing grating to deflect the laser beam to produce the magnification of linear displacement. The linear effect can be used as a precision measurement of displacement and thickness. We have designed some optical systems by using this method to measure the thickness of brickbats and glass. Some experimental results are shown.
關聯:	OPTIK
显示于类别:	[光電科學研究所] 期刊論文

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