【摘要】 研制成分布型光纤喇曼光子温度传感器（DistributedOpticalFiberRamanPhotonsTemperatureSensor，简称DOFRPTS）系统，它是一种用于实时测量空间温度场分布和光纤传感系统，Raman光子是温度信息的载体，光纤既是传输介质又是传感介质。本文从理论和实验上讨论了调制与解调的方法，对三种不同解调方法的温度灵敏度进行了比较。更多还原

【Abstract】 The Distributed Optica Fiber Raman Photons Temperature Sensor (DOS FRPTS)system is a new sensor system used for the measurement of temperature distribution in space on time. In this system,the Raman photons is carrier of temperature signal,the optical fiber is transmisson medium,also is sensitive medium. the modulation and demodulation have been discussed by theoretical and experimental method,in comparison with the temperature sensitivity of three type demodulation method.更多还原