Radiation hardening of FBG in harsh environments

Adriana Morana, Marco Cannas, Morana, Girard, Macé, Boukenter, Ouerdane, Marcandella, Périsse, Marin

Research output: Contribution to conferenceOtherpeer-review

2 Citations (Scopus)


The difficulties encountered in the implementation of a temperature or strain sensor based on Fiber Bragg Grating in a harsh radiative environment are introduced. We present the choices made to select both a radiation-resistant fiber interms of transmission and also the grating inscription conditions necessary to write radiation tolerant FBGs in such fibers with a femto-second laser. The response of different classes of gratings was also studied under radiation at high doses(>1MGy). The comparison between F- and Ge-doped fibers was highlighted.
Original languageEnglish
Number of pages4
Publication statusPublished - 2014

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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