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Proceedings Paper

Micro-vibration measurement by bifrequency laser interferometer
Author(s): Zhou Zhang; Pengsheng Li; Jun Chen
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Paper Abstract

In this paper, several kinds of bi-frequency interferometers in measuring micro-vibration are discussed. Their principles and light paths are analyzed and presented. The experimental methods and measuring results are given.

Paper Details

Date Published: 1 November 1994
PDF: 7 pages
Proc. SPIE 2292, Fiber Optic and Laser Sensors XII, (1 November 1994); doi: 10.1117/12.191829
Show Author Affiliations
Zhou Zhang, Harbin Institute of Technology (China)
Pengsheng Li, Harbin Institute of Technology (China)
Jun Chen, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 2292:
Fiber Optic and Laser Sensors XII
Ramon P. DePaula, Editor(s)

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