双波长法光纤温度传感器原理及应用

The Working Principle and Application of a Dual-wavelenth Optical Fiber Temperature Sensor

系统地介绍了一种双波长光纤温度传感器的原理、结构及应用。其突出优点是采用波长窄带比较技术，抗干扰能力强，测量精度高。

This paper introduces the working principle, structure, and application of a dual-wavelength optical fiber temperature measuring system. Using colourimetry make a good capability of anti-interference and high accuracy.