253km BOTDR sensing system based on bypass remote optical pumped and backward Raman amplification

Fusheng Zheng; Meng Xia; Shulin Zhang; Ying Wang; Can Li; Yong Wei; Xianglong Meng; Yingmin Li; Wenzhao Liu; Xiaohui Tang; Taofei Jiang

doi:10.1117/12.3021959

18 March 2024 253km BOTDR sensing system based on bypass remote optical pumped and backward Raman amplification

Fusheng Zheng, Meng Xia, Shulin Zhang, Ying Wang, Can Li, Yong Wei, Xianglong Meng, Yingmin Li, Wenzhao Liu, Xiaohui Tang, Taofei Jiang

Author Affiliations +

Proceedings Volume 13104, Advanced Fiber Laser Conference (AFL2023); 1310419 (2024) https://doi.org/10.1117/12.3021959
Event: Advanced Fiber Laser Conference (AFL2023), 2023, Shenzhen, China

Abstract

Long distance Brillouin optical time domain reflectometer (BOTDR) sensing system based on bypass remote optical pumped amplifier, Erbium-doped fiber and backward Raman amplification, is achieved 253km sensing distance with 40m spatial resolution.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Fusheng Zheng, Meng Xia, Shulin Zhang, Ying Wang, Can Li, Yong Wei, Xianglong Meng, Yingmin Li, Wenzhao Liu, Xiaohui Tang, and Taofei Jiang "253km BOTDR sensing system based on bypass remote optical pumped and backward Raman amplification", Proc. SPIE 13104, Advanced Fiber Laser Conference (AFL2023), 1310419 (18 March 2024); https://doi.org/10.1117/12.3021959

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available