Concepedia

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

Fei Peng, Zheng-Pu Peng, Xin-Hong Jia, Yunjiang Rao, Zinan Wang, Han Wu

Optical Fiber Communication Conference · 2014 · 22 citations · 7 references

DOI

Concepts

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.

References

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