Design Of a Multiple Fiber Bragg Sensor Define of Temperature Parameters of the Fiber Bragg Gratings


YÜCEL M., Ozturk N. F., YÜCEL M., Goktas H. H.

26th IEEE Signal Processing and Communications Applications Conference (SIU), İzmir, Turkey, 2 - 05 May 2018 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1109/siu.2018.8404550
  • City: İzmir
  • Country: Turkey
  • Gazi University Affiliated: Yes

Abstract

In this study, sensor array is designed with 4 piece of FBGs to measure temperatures using the broadband laser source. These FBGs are put into thermal medium and temperature is changed between 30 degrees C -100 degrees C with 5 degrees C steps. The changes of optic signals are examined at the optical spectrum analyzer for each 5 degrees C raise. The wavelength shifts of reflected lights for each FBGs are measured and temperature parameters of FBGs are obtained for the real time fiber optical sensor applications.