Dr. Matthieu Piniard Profile

Dr. Matthieu Piniard

at ONERA

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Publications (2)

Proceedings Article | 20 June 2021 Presentation + Paper

In-situ laser beam melting investigation with multi-wavelength digital holography

Matthieu Piniard, Béatrice Sorrente, Gilles Hug, Pascal Picart

Proceedings Volume 11782, 117820I (2021) https://doi.org/10.1117/12.2593825

KEYWORDS: Digital holography, Aluminum, Metals, Holograms, Time metrology, Physical phenomena, Optical simulations, Multiplexing, Laser-matter interactions, Laser sources

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Proceedings Article | 20 June 2021 Presentation + Paper

Modelling of the photometric balance for two-wavelength spatially multiplexed digital holography

Matthieu Piniard, Béatrice Sorrente, Gilles Hug, Pascal Picart

Proceedings Volume 11783, 1178308 (2021) https://doi.org/10.1117/12.2593719

KEYWORDS: Digital holography, Multiplexing, Holograms, Modeling, Speckle, Shape analysis, Time metrology, Quantization, Phase shifting, Modulation

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