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Proceedings Paper

Determination Of Surface Roughness By Contrast Of Laser Speckle In Real Time
Author(s): Bao Xuecheng; Chen Yatseng; Liang Huahan; Mao Wenyi; Zhaung Songlin; Zhao Yeying
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Paper Abstract

This paper introduces a method of measuring surface rougnness based on the average contrast of laser speckle, giving both theoretical analysis and description of the measurement system.

Paper Details

Date Published: 17 February 1987
PDF: 3 pages
Proc. SPIE 0814, Photomechanics and Speckle Metrology, (17 February 1987); doi: 10.1117/12.941682
Show Author Affiliations
Bao Xuecheng, Shanghai JiaoTong University (China)
Chen Yatseng, Shanghai JiaoTong University (China)
Liang Huahan, Shanghai JiaoTong University (China)
Mao Wenyi, Shanghai JiaoTong University (China)
Zhaung Songlin, Shanghai Optical Instrument Research Institute (China)
Zhao Yeying, Shanghai University of Engineering Science (China)


Published in SPIE Proceedings Vol. 0814:
Photomechanics and Speckle Metrology
Fu-Pen Chiang, Editor(s)

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