Optimizing multi-parameter distributed fiber sensors:a hybrid Rayleigh-Brillouin-Raman System approach  

作　　者：Kwang Yong Song 

机构地区：[1]Dept.of Physics,Chung-Ang University,84 Heukseok-ro,Dongjak-gu,Seoul 06974,Korea

出　　处：《Light(Science & Applications)》2024年第3期393-395,共3页光（科学与应用)（英文版）

基　　金：supported by Program of Strengthening International Cooperation for Quantum Technology through the National Research Foundation of Korea(NRF);funded by the Korean government(Ministry of Science and ICT(MSIT))(No.NRF-2022M3K4A1097124).

摘　　要：An optimized single-end hybrid Rayleigh,Brillouin,and Raman distributed fiber sensing system has been developed for simultaneous measurement of multiple parameters.This system integrates 3-bit pulse coding for the Raman signal and the Brillouin amplification of the Rayleigh-backscattered signal,discriminating strain,temperature,and vibration using a single sensing fiber.

关 键 词：FIBER RAYLEIGH SIGNAL 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]