Fiber optic sensors with frequency indication for biological and medical purposes

Alexander G. Bogoroditsky; Emmanuil M. Rabinovich; Valery V. Tuchin

doi:10.1117/12.58294

16 April 1992 Fiber optic sensors with frequency indication for biological and medical purposes

Alexander G. Bogoroditsky, Emmanuil M. Rabinovich, Valery V. Tuchin

Proceedings Volume 1648, Fiber Optic Medical and Fluorescent Sensors and Applications; (1992) https://doi.org/10.1117/12.58294
Event: OE/LASE '92, 1992, Los Angeles, CA, United States

Abstract

The authors designed a number of sensors for different physical value measurements, based on a laser autogenerator with fiber-optical line of delay. Some influence upon the sensitive element joined into the gap of FOLD results in corresponding change of the generating frequency. This autogenerator property is used for measurements of such values as: displacement, vibrations, temperature, pressure, and refractive index. Contact and some remote sensors are possible.

Citation Download Citation

Alexander G. Bogoroditsky, Emmanuil M. Rabinovich, and Valery V. Tuchin "Fiber optic sensors with frequency indication for biological and medical purposes", Proc. SPIE 1648, Fiber Optic Medical and Fluorescent Sensors and Applications, (16 April 1992); https://doi.org/10.1117/12.58294

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