...光纤温度传感器系统有：基 于光纤瑞利散射的光时域反射（Rayliegh-OTDR）测量系统；基于光纤喇曼散射的 光时域反射（Raman-OTDR）测量系统；基于光纤布里渊散射的光时域反射 (DOTDR-Brillouin OTDR)测量系统。
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This paper presents the principles of the Raman back-scattering effect based temperature sensing and the OTDR (Optical Time-Domain Reflectometry) based positioning.
本文介绍了光纤拉曼散射测温基本原理和基于光时域反射(OTDR)定位原理。
The position of measurement point was determined by Raman scattering optical time domain reflection (OTDR) technique.
系统采用拉曼光时域反射技术，对所测点进行定位。
Abstract: The principle of distributed temperature sensor system based on Raman Scattering and optical time domain reflectometer (OTDR) is explained.
摘要：阐述了基于拉曼背向散射和光时域反射(OTDR)技术的分布式光纤测温系统的原理。
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