Single-mode optical fiber interferometer for surface vibration measurement

Lorenzo Scalise; Raffaella Di Sante

doi:10.1117/12.417400

1 March 2001 Single-mode optical fiber interferometer for surface vibration measurement

Lorenzo Scalise, Raffaella Di Sante

Proceedings Volume 4204, Fiber Optic Sensor Technology II; (2001) https://doi.org/10.1117/12.417400
Event: Environmental and Industrial Sensing, 2000, Boston, MA, United States

Abstract

A fiber optic dual Michelson interferometer for vibration measurement and analysis is presented in this paper. One of its main features is that it is operated in the homodyne mode allowing the detection of the direction of motion. The capability of the system in detecting periodic signals is described, through a comparison with a commercial laser vibrometer.

Citation Download Citation

Lorenzo Scalise and Raffaella Di Sante "Single-mode optical fiber interferometer for surface vibration measurement", Proc. SPIE 4204, Fiber Optic Sensor Technology II, (1 March 2001); https://doi.org/10.1117/12.417400

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