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https://doi.org/10.53939/15605655/2022_2_35

Khabay А., Tuleshov Y.A., Shadymanova A.A., Sadykov S.K., Bayturganova V.K.

Abstract: Currently, it is necessary to further improve the sensitivity, selectivity, reliability and response time of sensors. An optical fiber based humidity sensor has been investigated with interest because of its advantages such as high sensitivity, fast response, compact size and anti-electromagnetic resistance. Proposed the infrasonic laser sensitivity to humidity-dependent based on optical fibers of the Fabry-Perot interferometers experimentally demonstrated. Based on these analyses, the principle of operation of an optical fiber sensor that measures humidity is proposed. Providing the principle of the working optical fiber sensor,which measures the humidity based on these analyzes.
Keywords: temperature sensor, humidity sensor, Fabry–Perot Interferometer, relative humidity, single mode fiber.

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