Optical Fiber Powered Pressure Sensor

P. Schweizer; L. Neveux; D. B. Ostrowsky

doi:10.1117/12.941090

14 October 1987 Optical Fiber Powered Pressure Sensor

P. Schweizer, L. Neveux, D. B. Ostrowsky

Proceedings Volume 0798, Fiber Optic Sensors II; (1987) https://doi.org/10.1117/12.941090
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands

Abstract

In the system described a pressure sensor and its'associated electronics are optically powered by a 20 mw laser and a photovoltaic cell via an optical fiber. The sensor is periodically interrogated and sends the measures obtained back to the central unit using an LED and a second fiber. The results obtained as well as the expected evolution will be described.

Citation Download Citation

P. Schweizer, L. Neveux, and D. B. Ostrowsky "Optical Fiber Powered Pressure Sensor", Proc. SPIE 0798, Fiber Optic Sensors II, (14 October 1987); https://doi.org/10.1117/12.941090

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