EventsThe Eighteenth International Conference of Experimental Mechanics
Event submissions
Published
with-doi10.3390/ICEM18-05406
This submission belongs to the session ICEM. ICEM 2018 of the event The Eighteenth International Conference of Experimental Mechanics
Published date
28 Jun, 2018
Citation
Tobias V Reichold, Pablo D Ruiz, Jonathan M Huntley, 317 DOUBLE-SHOT 3-D DISPLACEMENT FIELD MEASUREMENT USING HYPERSPECTRAL INTERFEROMETRY, in Proceedings of The Eighteenth International Conference of Experimental Mechanics, Brussels, 1 July–5 July 2018, MDPI: Basel, Switzerland, doi: 10.3390/ICEM18-05406
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317 DOUBLE-SHOT 3-D DISPLACEMENT FIELD MEASUREMENT USING HYPERSPECTRAL INTERFEROMETRY

Tobias V Reichold 1
Pablo D Ruiz 1
Jonathan M Huntley 1
1. Loughborough University
Abstract

A combination of a Michelson interferometer, a micro-optic element and a hyperspectral imager is used with broadband illumination to measure depth-resolved out-of-plane displacements without any scanning. Reference and deformed states of a transparent sample are recorded in single shots and used to evaluate the displacement field at different interfaces.

Keywords
hyperspectral interferometry
volume measurement
depth-resolved displacement
single-shot
optical coherence tomography
phase measurement
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