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Stereoscopic audio-band vibrometry with source triangulation and interferometric sensitivity

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Date

2020

Authors

Zhang, Ya
Zhao, Yuwei
Bandutunga, Chathura
Gray, Malcolm B
Chow, Jong

Journal Title

Journal ISSN

Volume Title

Publisher

Optical Society of American (OSA)

Abstract

We demonstrate audio-band vibrometric measurements with interferometric precision using Digitally Enhanced Heterodyne Interferometry. We use the integrated time-offlight readout from two multiplexed, spatially separate receivers to triangulate the source position down to 20 cm precision.

Description

Keywords

Citation

URI

http://hdl.handle.net/1885/298812

Collections

ANU Research Publications

Source

Proceedings of the 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020)

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

10.1364/CLEOPR.2020.P3_27

Restricted until

2099-12-31

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Stereoscopic audio-band vibrometry.pdf (1.6 MB)

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