Distributed Acoustic Impedance Measurement Based On Forward Stimulated Brillouin Scattering

Luc Thévenaz, Marcelo Alfonso Soto Hernandez, Zhisheng Yang, Desmond Chow Ming Chia
2018
Article de conférence

Résumé

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.

Source officielle

https://infoscience.epfl.ch/record/261250?ln=fr

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Distributed Acoustic Impedance Measurement Based On Forward Stimulated Brillouin Scattering

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