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Proceedings Paper

Fast and distributed dynamic sensing of strain using Sweep-Free Brillouin Optical Time-Domain Analysis (SF-BOTDA)
Author(s): Asher Voskoboinik; Yair Peled; Alan E. Willner; Moshe Tur
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Paper Abstract

A frequency-sweep-free method for distributed Brillouin sensing is used to reconstruct the Brillouin gain spectrum of optical fibers at high speed. We experimentally demonstrate distributed strain measurements induced by 140Hz vibrations, with a spatial resolution of 5m.

Paper Details

Date Published: 30 January 2012
PDF: 5 pages
Proc. SPIE 8351, Third Asia Pacific Optical Sensors Conference, 835130 (30 January 2012); doi: 10.1117/12.914367
Show Author Affiliations
Asher Voskoboinik, The Univ. of Southern California (United States)
Yair Peled, Tel Aviv Univ. (Israel)
Alan E. Willner, The Univ. of Southern California (United States)
Moshe Tur, Tel Aviv Univ. (Israel)

Published in SPIE Proceedings Vol. 8351:
Third Asia Pacific Optical Sensors Conference
John Canning; Gangding Peng, Editor(s)

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