International Journal of Aeronautical and Space Sciences

The Korean Society for Aeronautical and Space Sciences (한국항공우주학회)
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Thermo-optic Effects of Bragg Grating Optical Temperature Sensor

  • Ahn, Kook-Chan (Department of Mechanical Design Engineering Jinju National University) ;
  • Lee, Sang-Mae (Center for Microelectronic Sensors and MEMS Department of Electrical & Computer Engineering and Computer Science, University of Cincinnati) ;
  • Lee, Gwang-Seok (Department of Electronic Engineering Jinju National University) ;
  • Park, Seung-Bum (Research Institute of Mechanical Technology Pusan National University)
  • Published : 2002.11.30
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Abstract

This paper demonstrates a comparison of linear and nonlinear analyses for thermo-optic effects of optical temperature sensor based on the etched silica-based planar waveguide Bragg grating. Topics include theoretical analyses and experiment of the etched planar waveguide Bragg grating optical temperature sensor. Theoretical models with nonlinear than linear temperature effect for the grating response based on waveguide and plate deformation theories agree with experiments to within acceptable tolerance.

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References

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