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Conclusion

  • Suzairi DaudEmail author
  • Jalil Ali
Chapter
  • 448 Downloads
Part of the SpringerBriefs in Physics book series (SpringerBriefs in Physics)

Abstract

A prototype of the indoor and outdoor fibre Bragg grating temperature sensor incorporated with no-core fibre sensor systems were designed, developed, investigated, and evaluated successfully. A commercial FBG sensor head with 1553.865 nm center wavelength, 0.24 nm bandwidth, and 3.0 ± 0.1 cm length and 3.5 ± 0.1 cm NCF sensor were used for the purpose.

A prototype of the indoor and outdoor fibre Bragg grating temperature sensor incorporated with no-core fibre sensor systems were designed, developed, investigated, and evaluated successfully. A commercial FBG sensor head with 1553.865 nm center wavelength, 0.24 nm bandwidth, and 3.0 ± 0.1 cm length and 3.5 ± 0.1 cm NCF sensor were used for the purpose. The prototype FBG and NCF temperature sensor systems were capable of detecting the Bragg wavelength shifts and a no-core shift in different indoor and outdoor temperatures, in different liquids, and at different heights, either with or without the presence of focusing elements. Experimental results found a linear relationship between the Bragg wavelength shift, \(\Delta \lambda_{B}\), and temperature, T, for both transmission and reflection systems either in indoor or outdoor measurements. This is also applied in NCF systems. Thus, a prototype FBG and NCF sensing systems for temperature sensors have been developed.

Copyright information

© The Author(s) 2018

Authors and Affiliations

  1. 1.Laser Center, Ibnu Sina Institute for Scientific & Industrial ResearchUniversiti Teknologi MalaysiaJohor BahruMalaysia
  2. 2.Department of Physics, Faculty of ScienceUniversiti Teknologi MalaysiaJohor BahruMalaysia

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