Progress on Improving Spatial Resolution of Brillouin Optical Time Domain Reflectometer Using Signal Processing Technology

Xinyu Liu; Liping Chen; Yuming Chen; Yongzheng Li; Linlin Fu; Dingyi Ma; Haoran Gao; Qiuming Huang; Yingkai Chen; Linfeng Guo

doi:10.3788/LOP231982

Laser & Optoelectronics Progress, Volume. 61, Issue 13, 1300004(2024)

Progress on Improving Spatial Resolution of Brillouin Optical Time Domain Reflectometer Using Signal Processing Technology

Xinyu Liu¹, Liping Chen², Yuming Chen³, Yongzheng Li^4、**, Linlin Fu⁵, Dingyi Ma¹, Haoran Gao¹, Qiuming Huang¹, Yingkai Chen¹, and Linfeng Guo^1、*

Author Affiliations

¹School of Physics and Optoelectronic Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, Jiangsu , China

²China Railway (Shanghai) Investment Group Co., Ltd., Shanghai 200126, China

³Jiangsu Product Quality Testing ＆ Inspection Institute, Nanjing 210007, Jiangsu , China

⁴China Railway No.3 Group East China Construction Co., Ltd., Nanjing 211153, Jiangsu , China

⁵China Railway Tunnel Group No.2 Co., Ltd., Langfang 065200, Hebei , China

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Xinyu Liu, Liping Chen, Yuming Chen, Yongzheng Li, Linlin Fu, Dingyi Ma, Haoran Gao, Qiuming Huang, Yingkai Chen, Linfeng Guo. Progress on Improving Spatial Resolution of Brillouin Optical Time Domain Reflectometer Using Signal Processing Technology[J]. Laser & Optoelectronics Progress, 2024, 61(13): 1300004

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Paper Information

Category: Reviews

Received: Aug. 28, 2023

Accepted: Oct. 17, 2023

Published Online: Jul. 17, 2024

The Author Email: Yongzheng Li (liyongzhengzt@163.com), Linfeng Guo (guolf_nj@163.com)

DOI:10.3788/LOP231982

CSTR:32186.14.LOP231982

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology