Fiber-optic Bragg-grating differential-temperature sensor

作者：A.D. Kersey, Timothy A. Berkoff · 发表于：IEEE Photonics Technology Letters · 年份：1992 · DOI：10.1109/68.163773 · 被引用次数：121 · 研究领域：Advanced Fiber Optic Sensors、Photonic and Optical Devices、Advanced Fiber Laser Technologies

A differential temperature sensor based on fiber-optic Bragg-grating elements is described. A high sensitivity to thermally induced Bragg wavelength shifts is obtained using an interferometric detection approach. Results presented show a temperature resolution of>