All fiber temperature sensor based on TMD alloy coated tapered fiber
Document Type
Conference Item
Publication Date
1-1-2020
Abstract
All fiber temperature sensor based on MoWS2-rGO coated tapered fiber is demonstrated. The large evanescent field of tapered fiber allows MoWS2-rGO coated tapered fiber to absorb the surrounding heat and changes the refractive index of MoWS2-rGO coated tapered fiber. The refractive index change is due to thermo-optic effect. When there is a change of surrounding temperature, the refractive index of the coated tapered fiber changes and this subsequently alters the incident light polarization. The sensitivity of the proposed temperature sensor is measured at 0.63 degrees/degrees C. This is the first demonstration of using MoWS2-rGO tapered fiber as temperature sensor.
Keywords
Temperature sensor, MoWS2-rGO, Tapered fiber
Divisions
photonics
Funders
Kumpulan Abex Sdn Bhd
Publisher
IEEE
Publisher Location
345 E 47TH ST, NEW YORK, NY 10017 USA
Event Title
2020 IEEE 8th International Conference on Photonics (ICP)
Event Location
Kelantan, Malaysia
Event Dates
16-18 May 2020
Event Type
conference
Additional Information
8th IEEE International Conference on Photonics (ICP), Kota Bharu, MALAYSIA, MAY 16-18, 2020