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Proceedings Paper

Application of Twyman-CCD computer system in automeasurement displacement
Author(s): Wensheng Wang; Yang Xiang; Haicheng Zhang
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Paper Abstract

Used He-Ne laser as a light source, CCD camera as the detector of Twyman-Green interferometer, a Twyman-CCD- Microcomputer systems is consisted. With this setup, high accuracy, non-contact, real-time, auto-measuring displacement is realized. As a practical example, the shrinking of 2- components adhesive is measured for a company.

Paper Details

Date Published: 10 August 1998
PDF: 3 pages
Proc. SPIE 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II, (10 August 1998); doi: 10.1117/12.318395
Show Author Affiliations
Wensheng Wang, Changchun Institute of Optics and Fine Mechanics (China)
Yang Xiang, Changchun Institute of Optics and Fine Mechanics (China)
Haicheng Zhang, Changchun Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 3558:
Automated Optical Inspection for Industry: Theory, Technology, and Applications II
Shenghua Ye, Editor(s)

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