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Conferences > APOS > 2016 > W4A > W4A.16

Beyond-Nominal-Resolution Distributed Strain Sensing by Slope-Assisted Brillouin Optical Correlation-Domain Reflectometry

Heeyoung Lee, Neisei Hayashi, Yosuke Mizuno, and Kentaro Nakamura

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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.

© 2016 Optical Society of America

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