Temperature Gradient Sensor Based on a Long Fiber Bragg Grating and Time Waveform Analysis

Barrera Vilar David, KOJI NONAKA, Sales Maicas Salvador

2014

Temperature Gradient Sensor Based on a Long Fiber Bragg Grating and Time Waveform Analysis

A novel sensor based on a 10 cm-long fiber Bragg grating and a simple scheme is proposed, dedicated to detect the position and distribution of a temperature gradient with a 1 mm spatial resolution.