Fiber optic Fabry-Perot sensor for machinery monitoring

Chung E. Lee

doi:10.1117/12.544375

20 November 2003 Fiber optic Fabry-Perot sensor for machinery monitoring

Chung E. Lee

Proceedings Volume 5278, Sixth Pacific Northwest Fiber Optic Sensor Workshop; (2003) https://doi.org/10.1117/12.544375
Event: Sixth Pacific Northwest Fiber Optic Sensor Workshop, 2003, Troutdale, OR, United States

Abstract

This paper introduces the application of commercial FFPI (Fiber Fabry-Perot Interferometer) sensors to harsh environmental machinery monitoring (temperature up to 400°C). Examples of dynamic pressure, temperature, vibration, rotational speed and bearing condition in engine, pump and bearing application with the multi-sensor operation (same or combination of different kinds of parameters monitoring up to 24 channels) are demonstrated.

Citation Download Citation

Chung E. Lee "Fiber optic Fabry-Perot sensor for machinery monitoring", Proc. SPIE 5278, Sixth Pacific Northwest Fiber Optic Sensor Workshop, (20 November 2003); https://doi.org/10.1117/12.544375

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