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教研室：光纤传感与器件

发表刊物：Sensors

关键字：fiber optics sensors; optical time domain reflectometry; Rayleigh scattering; stimulated Brillouin..

摘要：In the distributed optical fiber sensing (DOFS) domain, simultaneous measurement of vibration and temperature/strain based on Rayleigh scattering and Brillouin scattering in fiber could have wide applications. However, there are certain challenges for the case of ultra-long sensing range, including the interplay of different scattering mechanisms, the interaction of two types of sensing signals, and the competition of pump power. In this paper, a hybrid DOFS system, which can simultaneously measure temperature/strain and vibration over 150 km, is elaborately designed via integrating the ...

全部作者： Yunjiang Rao, David Atubga, Le Yang, Bin Zhang, Chongyu Lu, Jialin Jiang, Naitian Xue, Richeng Zhu, Zinan Wang,Yun Fu

第一作者：Yun Fu

论文类型：基础研究

通讯作者：Zinan Wang

学科门类：工学

一级学科：光学工程

卷号：18

期号：4

页面范围：976

是否译文：否

发表时间：2018-03-25