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Proceedings Paper

Testing of luminescence fiber optic temperature measuring system
Author(s): Tadeusz Pustelny; Grzegorz Kamizela; Szymon Pustelny
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Paper Abstract

In the paper testing and investigation of temperature luminescent fiber optic sensors were presented. The main characteristic domain of fiber optic sensors are the non sensitivity to strong electromagnetic disturbance radiation, the complete galvanic insulation as well as the full safety their using in places endangered of explosions and a risk of fire. For this reason fiber optic sensors may chance to be the interesting and valuable completion of electric and electronic sensors for industrial and scientific application. There are group of luminescent materials, which after their excitation, emit the own light and the properties of emittedlight depend on temperature. On temperature depends spectrum of light, its intensity and dynamic parameters of light decaying after excitation. These effects have found application in sensor techniques. We have elaborated fiber optictemperature sensors based just on dependence of decaying time on temperature. These sensors are planed to applied in high power transformers and power machines for their work state control.

Paper Details

Date Published: 13 December 2000
PDF: 7 pages
Proc. SPIE 4239, Lightguides and their Applications, (13 December 2000); doi: 10.1117/12.409175
Show Author Affiliations
Tadeusz Pustelny, Silesian Univ. of Technology (Poland)
Grzegorz Kamizela, Silesian Univ. of Technology (Poland)
Szymon Pustelny, Jagiellonian Univ. (Poland)


Published in SPIE Proceedings Vol. 4239:
Lightguides and their Applications
Jan Wojcik; Waldemar Wojcik, Editor(s)

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