Fiber optic sensor for ammonia vapors of variable temperature

Radislav A. Potyrailo; Sergei P. Golubkov; Pavel S. Borsuk

doi:10.1117/12.50033

1 August 1991 Fiber optic sensor for ammonia vapors of variable temperature

Radislav A. Potyrailo, Sergei P. Golubkov, Pavel S. Borsuk

Proceedings Volume 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91; (1991) https://doi.org/10.1117/12.50033
Event: International Conference on Optical Fibre Sensors in China, 1991, Wuhan, China

Abstract

Fiber-optic sensor, based on the principle of reversible changes in absorption spectrum of dye-film, containing pH-dye, entrapped in a polymer matrix, has been developed for use in sensing of ammonia vapors of variable temperature. Differences of absorption spectra of pH-dye in water solution and in polymer matrix are investigated. The design of the sensor is presented and experimental results are discussed.

Citation Download Citation

Radislav A. Potyrailo, Sergei P. Golubkov, and Pavel S. Borsuk "Fiber optic sensor for ammonia vapors of variable temperature", Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); https://doi.org/10.1117/12.50033

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