Distributed Acoustic Impedance Measurement Based On Forward Stimulated Brillouin Scattering
Chow, Desmond M.; Yang, Zhisheng; Soto, Marcelo A.; Thévenaz, Luc
2018

Files

Abstract

A technique to measure the local spectrum of forward stimulated Brillouin scattering (FSBS) along a standard optical fiber is proposed. The local acoustic impedance of surrounding material is retrieved from the measured FSBS resonance linewidth.

Details

Title Distributed Acoustic Impedance Measurement Based On Forward Stimulated Brillouin Scattering
Author(s) Chow, Desmond M. ; Yang, Zhisheng ; Soto, Marcelo A. ; Thévenaz, Luc
Published in 26th International Conference on Optical Fiber Sensors, OSA Technical Digest
Pages TuC4
Conference 26th International Conference on Optical Fiber Sensors, Lausanne, Switzerland, September 24–28, 2018
Date 2018-11-21
Publisher Washington DC, USA, Optical Society of America
DOI https://doi.org/10.1364/OFS.2018.TuC4
Other identifier(s) DOI: https://doi.org/10.1364/OFS.2018.TuC4
Laboratories SCI-STI-LT
Record Appears in Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > SCI-STI-LT - SCI STI LT Group
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Record creation date 2018-11-22

Actions

Preview