Performance Investigation of Fiber Bragg Grating Temperature Sensor for Industrial Applications

Abstract

Monitoring the high temperature in industrial processes is crucial. Conventional sensors malfunction above 150-degree Celsius temperature. These conventional sensors can be replaced by the Fiber Bragg Grating FBG sensors due to their EMI immunity, compact size and light in weight. In this paper we proposed a model which use FBG sensor to measure temperature for industrial applications. The proposed sensor model measures wavelength to relate it with temperature up to 570 Kelvin. In this paper relation between temperature and wavelength is prepared and result shows FBG sensor has high sensitivity than conventional sensors.