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Proceedings Paper

Fiber optic technique for relative humidity sensors
Author(s): Ryszard Hypszer; Henryk J. Wierzba
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Paper Abstract

The fiber optic technique for relative humidity (RH) sensors based on the absorption spectrum of the optical fiber coated with colorimetric reagent cobalt chloride layer is discussed. Probe preparation, optical layout used in the experiment and the responses of the RH probes for different concentrations of cobalt chloride (PVA) solutions are presented.

Paper Details

Date Published: 13 February 1997
PDF: 6 pages
Proc. SPIE 3054, Optoelectronic and Electronic Sensors II, (13 February 1997); doi: 10.1117/12.266701
Show Author Affiliations
Ryszard Hypszer, Technical Univ. of Gdansk (Poland)
Henryk J. Wierzba, Technical Univ. of Gdansk and Technical Univ. of Koszalin (Poland)


Published in SPIE Proceedings Vol. 3054:
Optoelectronic and Electronic Sensors II

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