A Low-cost Wavelength Selectable Distributed Vibration Sensor with a Unified Sensitivity for the Whole Route Security Monitoring in PONs
Publication Date: 7/1/2026
Event: 31st OptoElectronics and Communications Conference (OECC 2026), Busan, South Korea
Reference: Mo2A-5: 72-73, 2026
Authors: Yaowen Li, NEC Laboratories America, Inc.; Benyuan Zhu, Lightera Labs; Jian Fang, NEC Laboratories America, Inc.; Shuji Murakami, NEC Laboratories America, Inc.; Philip N. Ji, NEC Laboratories America, Inc.; Ting Wang, NEC Laboratories America, Inc.; Paul S. Westbrook, Lightera Labs; Zhou Shi, Lightera Labs; Ken Feder, Lightera Labs
Abstract: We demonstrate a low-cost wavelength selectable distributed vibration sensor to monitor the whole routes in a 1×32 PON architecture with a unified sensitivity. The results obtained from the lab and a field testbed are presented.
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