Radiation hard humidity sensors based on polyimide-coated fiber Bragg gratings

@inproceedings{Berruti2013RadiationHH,
  title={Radiation hard humidity sensors based on polyimide-coated fiber Bragg gratings},
  author={G. Berruti and M. Consales and M. Giordano and L. Sansone and P. Petagna and S. Buontempo and G. Breglio and A. Cusano},
  booktitle={Other Conferences},
  year={2013}
}
We report on a feasibility analysis for the development of fiber optic humidity sensors to be applied in high-energy physics applications and in particular in experiments actually running at the European Organization for Nuclear Research (CERN). Due to the stringent sensors requirements concerning radiation hardness capability and low temperature operation, we focus our attention on the investigation of fiber optic humidity sensors based on polyimmide (PI)-coated Fiber Bragg Gratings (FBGs… Expand
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TLDR
Tests in a controlled environment indicate that the novel concept for an intrinsic relative humidity (RH) sensor that uses polyimide-recoated fiber Bragg gratings has a linear, reversible, and accurate response behavior. Expand
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We report on the effect of the fiber coating on the radiation sensitivity of Fiber Bragg Gratings (FBG). For the first time this type of study has been carried out using a 13.5 MeV proton beam up toExpand
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