MATEC Web of Conferences
Volume 61, 2016The International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2016)
|Number of page(s)||4|
|Section||Chapter 6 Optoelectronics and Photonics|
|Published online||28 June 2016|
The research on temperature sensing properties of photonic crystal fiber based on Liquid crystal filling
1 Department of Information Engineering, City College of Wenzhou University, Wenzhou city, Zhejiang province, China
2 Lujiang Middle school, Hefei city, Anhui province, China
3 Science and Technology on Avionics Integration Laboratory, Shanghai, China
4 China National Aeronautical Radio Electronics Research Institute, Shanghai, China
5 Department of Physics and Electronic Information Engineering, Wenzhou University, Wenzhou city, Zhejiang province, China
a Corresponding author: email@example.com
Based on the photonic bandgap-photonic crystal fibers( PBG-PCF) fiber core fills the namitic liquid crystal. By readjusting the temperature to change the refractive index, constitute new liquid fiber-optic temperature sensor. In this paper, we use finite element COMSOL software to simulate and analyze photonic crystal optical fiber sensitive properties. The research show that after the PBG – PCF filling the liquid crystal, its mode field distribution, effective refractive index, waveguide dispersion etc changing with temperature is so big. Therefore, the properties that the refractive index of PCF mode CF changing with temperature sensitive medium, provides the theoretical basis for designing optic fiber temperature sensors.
© Owned by the authors, published by EDP Sciences, 2016
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