Beyond-nominal-resolution distributed strain sensing by slope-assisted Brillouin optical correlation-domain reflectometry

Heeyoung Lee, Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura

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

Abstract

We investigate the system output of slope-assisted Brillouin optical correlation-domain reflectometry (BOCDR) and experimentally show that, unlike standard BOCDR, frequency-shift change along a section shorter than the nominal spatial resolution can be detected.

Original languageEnglish
Title of host publicationAsia-Pacific Optical Sensors Conference, APOS 2016
PublisherOSA - The Optical Society
ISBN (Print)9780960038053
DOIs
Publication statusPublished - 2014 Jul 21
Externally publishedYes
EventAsia-Pacific Optical Sensors Conference, APOS 2016 - Shanghai, China
Duration: 2016 Oct 112016 Oct 14

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceAsia-Pacific Optical Sensors Conference, APOS 2016
CountryChina
CityShanghai
Period16/10/1116/10/14

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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