Improvement of BOTDR System Performance Using the IFSBL-KSVD<italic />Algorithm

Dingyi Ma; Yuming Chen; Yonghong Zheng; Yongzheng Li; Peicai Duan; Linfeng Guo; Xiaomin Xu

doi:10.3788/CJL241407

Chinese Journal of Lasers, Volume. 52, Issue 10, 1006002(2025)

Improvement of BOTDR System Performance Using the IFSBL-KSVDAlgorithm

Dingyi Ma^1,2, Yuming Chen^2,3, Yonghong Zheng^2,4, Yongzheng Li^2,4、**, Peicai Duan^2,4, Linfeng Guo^1,2,5、*, and Xiaomin Xu^5,6

Author Affiliations

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

²Jiangsu Engineering Research Center for Intelligent Optoelectronic Sensing Technology of Atmosphere, Nanjing 210044, Jiangsu , 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

⁵Jiangsu International Joint Laboratory for Meteorological Photonics and Optoelectronic Detection, Nanjing 210044, Jiangsu , China

⁶Department of Engineering, University of Cambridge, Cambridge, CB2 1PZ, United Kingdom

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Dingyi Ma, Yuming Chen, Yonghong Zheng, Yongzheng Li, Peicai Duan, Linfeng Guo, Xiaomin Xu. Improvement of BOTDR System Performance Using the IFSBL-KSVDAlgorithm[J]. Chinese Journal of Lasers, 2025, 52(10): 1006002

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Paper Information

Category: Fiber optics and optical communication

Received: Dec. 2, 2024

Accepted: Jan. 17, 2025

Published Online: May. 7, 2025

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

DOI:10.3788/CJL241407

CSTR:32183.14.CJL241407

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology