TY - GEN
T1 - Multi-point distributed optical fiber vibration sensing based on forward transmission
AU - Yan, Yaxi
AU - Wang, Yuyao
AU - Lu, Liwang
AU - Chen, Daru
AU - Lau, Alan Pak Tau
AU - Lu, Chao
N1 - Funding Information:
ACKNOWLEDGMENT The work was supported by National Natural Science Foundation of China (NSFC) under grant 62205297 and the Hong Kong Research Grants Council(RGC) under General Research Fund 15224521.
Publisher Copyright:
© 2023 IEEE.
PY - 2023/7
Y1 - 2023/7
N2 - We demonstrate multi-point vibrations detection and localization by using a forward transmission based-distributed fiber sensor with cascaded structures of frequency-shifted optical delay lines. A positioning accuracy of 120 m over 197.9 km distance is achieved.
AB - We demonstrate multi-point vibrations detection and localization by using a forward transmission based-distributed fiber sensor with cascaded structures of frequency-shifted optical delay lines. A positioning accuracy of 120 m over 197.9 km distance is achieved.
KW - forward transmission
KW - long haul vibration sensing
KW - multi-point detection
UR - http://www.scopus.com/inward/record.url?scp=85170245606&partnerID=8YFLogxK
U2 - 10.1109/OECC56963.2023.10209764
DO - 10.1109/OECC56963.2023.10209764
M3 - Conference article published in proceeding or book
AN - SCOPUS:85170245606
T3 - 2023 Opto-Electronics and Communications Conference, OECC 2023
SP - 1
EP - 3
BT - 2023 Opto-Electronics and Communications Conference, OECC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 Opto-Electronics and Communications Conference, OECC 2023
Y2 - 2 July 2023 through 6 July 2023
ER -