Application of Twyman-CCD computer system in automeasurement displacement

Wensheng Wang; Yang Xiang; Haicheng Zhang

doi:10.1117/12.318395

10 August 1998 Application of Twyman-CCD computer system in automeasurement displacement

Wensheng Wang, Yang Xiang, Haicheng Zhang

Proceedings Volume 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II; (1998) https://doi.org/10.1117/12.318395
Event: Photonics China '98, 1998, Beijing, China

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.

Citation Download Citation

Wensheng Wang, Yang Xiang, and Haicheng Zhang "Application of Twyman-CCD computer system in automeasurement displacement", Proc. SPIE 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II, (10 August 1998); https://doi.org/10.1117/12.318395

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