Y. Tong, H. Dong, N. Zhu, Y. Wang, and J. Liu, "Distributed incomplete polarization-OTDR for multi-event detection," in International Photonics and OptoElectronics Meetings, OSA Technical Digest (online) (Optical Society of America, 2014), paper FTh4F.6.
Abstract:
A new scheme of distributed intrusion detection system based on the polarization optical time domain reflectometry is proposed. In the experiment, three events along the fiber were successfully detected by measuring the polarization mode coupling.