Computational Brillouin Optical Time-Domain Reflectometry

被引：0

作者：

Guo, Xinyue ^{[1
]}

Zhou, Da-Peng ^{[1
]}

Peng, Wei ^{[1
]}

机构：

[1] Dalian Univ Technol, Sch Phys, Dalian 116024, Liaoning, Peoples R China

来源：

AOPC 2023:OPTIC FIBER GYRO | 2023年 / 12968卷

基金：

中国国家自然科学基金;

关键词：

Brillouin optical time-domain Reflectometry; Computational BOTDR; Differential ghost imaging; System sampling rate;

D O I：

10.1117/12.3003727

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we propose a computational Brillouin optical time-domain reflectometry based on time-domain ghost imaging technique. The spontaneous Brillouin scattering time-domain trace of the sensing fiber can be retrieved through differential ghost imaging protocol, so that the system sampling rate requirement can be reduced significantly compared to conventional method. Preliminary experimental results demonstrate that sensing measurement of 50 km can be achieved.

引用

页数：4