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Proceedings Paper

Fiber optic sensor for ammonia vapors of variable temperature
Author(s): Radislav A. Potyrailo; Sergei P. Golubkov; Pavel S. Borsuk
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Paper 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.

Paper Details

Date Published: 1 August 1991
PDF: 5 pages
Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); doi: 10.1117/12.50033
Show Author Affiliations
Radislav A. Potyrailo, Kiev Polytechnical Institute (Ukraine)
Sergei P. Golubkov, Kiev Polytechnical Institute (Ukraine)
Pavel S. Borsuk, Kiev Polytechnical Institute (Ukraine)

Published in SPIE Proceedings Vol. 1572:
International Conference on Optical Fibre Sensors in China OFS(C) '91
Brian Culshaw; Yanbiao Liao, Editor(s)

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