Influence of dynamic thermal effects on durability of optical fiber in the fiber-optic temperature sensor

Alexandre V. Polyakov

doi:10.1117/12.2176921

13 May 2015 Influence of dynamic thermal effects on durability of optical fiber in the fiber-optic temperature sensor

Alexandre V. Polyakov

Author Affiliations +

Proceedings Volume 9480, Fiber Optic Sensors and Applications XII; 948009 (2015) https://doi.org/10.1117/12.2176921
Event: SPIE Sensing Technology + Applications, 2015, Baltimore, MD, United States

Abstract

The method of a theoretical estimation of optical fiber durability used in optical fiber sensors as a sensitive element, depending on the strain arising at dynamic changes of temperature, pressure and other mechanical influences is offered. The developed analytical model takes into account design features of a fiber (diameters of a core and cladding, a metal or polymeric covering), doping types, relative humidity of an environment. Numerical modeling of silica optical fiber lifetime at dynamic influences of measured temperature and comparison with experimental data is carried out.

Citation Download Citation

Alexandre V. Polyakov "Influence of dynamic thermal effects on durability of optical fiber in the fiber-optic temperature sensor", Proc. SPIE 9480, Fiber Optic Sensors and Applications XII, 948009 (13 May 2015); https://doi.org/10.1117/12.2176921

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