Simultaneous measurement of temperature and strain using fiber Bragg gratings and Brillouin scattering

Michael A. Davis; Alan D. Kersey

doi:10.1117/12.259789

27 November 1996 Simultaneous measurement of temperature and strain using fiber Bragg gratings and Brillouin scattering

Michael A. Davis, Alan D. Kersey

Proceedings Volume 2838, Distributed and Multiplexed Fiber Optic Sensors VI; (1996) https://doi.org/10.1117/12.259789
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

We report on the simultaneous measurement of temperature and strain in a single optical fiber. The measurements were made using a combination of a fiber Bragg grating element and a Brillouin scattering interrogation system, operating in different optical wavelength regimes, to determine the two parameters. The system has the potential to provide quasi- distributed determination of strain and temperature along g fiber.

Citation Download Citation

Michael A. Davis and Alan D. Kersey "Simultaneous measurement of temperature and strain using fiber Bragg gratings and Brillouin scattering", Proc. SPIE 2838, Distributed and Multiplexed Fiber Optic Sensors VI, (27 November 1996); https://doi.org/10.1117/12.259789

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