Optical Fiber Communication Conference
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper M3J.4
•https://doi.org/10.1364/OFC.2014.M3J.4

128km fully-distributed high-sensitivity fiber-optic intrusion sensor with 15m spatial resolution

Fei Peng, Zheng-Pu Peng, Xin-Hong Jia, Yun-Jiang Rao, Zi-Nan Wang, and Han Wu

Optical Fiber Communication Conference 2014

San Francisco, California United States
9–13 March 2014
ISBN: 978-1-55752-993-0

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High Power Lasers, Components and Sensors (M3J)

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F. Peng, Z. Peng, X. Jia, Y. Rao, Z. Wang, and H. Wu, "128km fully-distributed high-sensitivity fiber-optic intrusion sensor with 15m spatial resolution," in Optical Fiber Communication Conference, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper M3J.4.

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Abstract

An ultra-long phase-sensitive optical time domain reflectometry (Φ-OTDR) that can achieve high-sensitivity intrusion detection over 128 km fiber with high spatial resolution of 15 m is presented, which is the longest Φ-OTDR reported to date.

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