Dual-path phase-sensitive OTDR for simultaneously individual vibration monitoring

Kun Zhu, Xian Zhou, Chao Shang, Wenghong Chung, Hua Yaw Tam, Chao Lu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

We present and experimentally demonstrate a dual-path phase-sensitive OTDR system based on frequency division multiplexing technology. Vibrations along both 2.5 km and 8.5 km branches can be detected simultaneously with individual monitoring requirement.

Original languageEnglish
Title of host publicationAsia Communications and Photonics Conference, ACPC_2019
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
Publication statusPublished - 2019
EventAsia Communications and Photonics Conference, ACPC_2019 - Chengdu, Hong Kong
Duration: 2 Nov 20195 Nov 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F138-ACPC 2019

Conference

ConferenceAsia Communications and Photonics Conference, ACPC_2019
Country/TerritoryHong Kong
CityChengdu
Period2/11/195/11/19

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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