Dynamic response of optical fiber Bragg grating temperature sensors

Gleison E. da Silva; Josemir C. Santos; Vilson R. de Almeida; Rogério M. Caso

doi:10.1117/12.866469

8 September 2010 Dynamic response of optical fiber Bragg grating temperature sensors

Gleison E. da Silva, Josemir C. Santos, Vilson R. de Almeida, Rogério M. Caso

Proceedings Volume 7653, Fourth European Workshop on Optical Fibre Sensors; 76531A (2010) https://doi.org/10.1117/12.866469
Event: (EWOFS'10) Fourth European Workshop on Optical Fibre Sensors, 2010, Porto, Portugal

Abstract

This paper presents the results of thermal tests performed with commercial optical fiber Bragg grating (FBG) temperature sensors and raw FBGs fabricated by Photonics Division of IEAv. Test results show significant differences on dynamic response behavior among all sensors and gratings under fast variations of environmental temperature. This effect may suggest a limitation on the use of sensors based on this technique in applications requiring fast and precise response.

Citation Download Citation

Gleison E. da Silva, Josemir C. Santos, Vilson R. de Almeida, and Rogério M. Caso "Dynamic response of optical fiber Bragg grating temperature sensors", Proc. SPIE 7653, Fourth European Workshop on Optical Fibre Sensors, 76531A (8 September 2010); https://doi.org/10.1117/12.866469

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