光纤高温传感器研究现状及应用前景

Research status and application prospect of high-temperature optical fiber sensors

重点论述几种典型光纤高温传感器的测温原理、研究现状、各自特点及适用环境,并对应用前景进行展望。研究结果表明,光纤高温传感器具有的众多优势使其能够在易燃易爆、剧烈震动、强电磁场和高速高焓等恶劣环境下准确测量高温。

The measurement principles, research status, characters and application environments of several typical high-temperature optical fiber sensors are discussed in detail, their application prospects are forecast- ed. Research shows that the high-temperature optical fiber sensors have many unique advantages, they can be applied to accurately measure the temperature in the harsh environments,such as explosive, violent vibration, strong electromagnetic fields and high speed high enthalpy.