Operation of power-based BOCDR: Measurement sensitivity influenced by spatial resolution

Heeyoung Lee, Yosuke Mizuno, Kentaro Nakamura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Very recently, for higher-speed distributed measurements of strain and temperature, we have developed a new configuration of Brillouin optical correlation-domain reflectometry (BOCDR)-slope-Assisted (SA-) BOCDR-, which utilizes the spectral power of Brillouin gain spectrum. Its basic operation has already been clarified and further studies are being carried out extensively. However, a detailed study on the measurement sensitivity has not been performed yet. Hence, in this work, we experimentally investigate how the spatial resolution and the incident power affect the measurement sensitivity of SA-BOCDR.

Original languageEnglish
Title of host publication2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-2
Number of pages2
ISBN (Electronic)9781509062904
DOIs
Publication statusPublished - 2017 Nov 22
Externally publishedYes
Event2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 - Singapore, Singapore
Duration: 2017 Jul 312017 Aug 4

Publication series

Name2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
Volume2017-January

Other

Other2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
CountrySingapore
CitySingapore
Period17/7/3117/8/4

Keywords

  • Brillouin scattering
  • Correlation-domain techniques
  • Distributed measurement
  • Optical fiber sensors

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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  • Cite this

    Lee, H., Mizuno, Y., & Nakamura, K. (2017). Operation of power-based BOCDR: Measurement sensitivity influenced by spatial resolution. In 2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 (pp. 1-2). (2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017; Vol. 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CLEOPR.2017.8118847