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Research on bridge high-resolution optical fiber temperature sensing technology suitable for the low-temperature environment

Author(s):


Medium: journal article
Language(s): English
Published in: Journal of Physics: Conference Series, , n. 1, v. 2491
Page(s): 012022
DOI: 10.1088/1742-6596/2491/1/012022
Abstract:

An improved bridge Fiber Bragg Grating (FBG) temperature sensor technology is presented in this paper. The sensitivity and stability of the material and structure on the wavelength of the FBG are studied theoretically and experimentally. Compared with the traditional bridge temperature monitoring technology, the new sensor technology can adapt to a low-temperature environment and has high resolution. In order to verify the technology, experimental verification is carried out on the basis of theoretical analysis. The results show that the sensitivity of the new optical fiber temperature sensor is about 22 pm/°C, twice that of the bare raster, and shows good stability.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1088/1742-6596/2491/1/012022.
  • About this
    data sheet
  • Reference-ID
    10777588
  • Published on:
    12/05/2024
  • Last updated on:
    12/05/2024
 
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