Mr. Adrien Chopard Profile

Adrien Chopard

at RISE Acreo

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Publications (3)

Proceedings Article | 23 November 2024 Paper

Multiple plane phase retrieval-inpainting with the saturated noisy data

Elizaveta Tsiplakova, Adrien Chopard, Patrick Mounaix, Nikolay Petrov

Proceedings Volume 13240, 132402B (2024) https://doi.org/10.1117/12.3036761

KEYWORDS: Terahertz radiation, Signal to noise ratio, Diffraction, Reconstruction algorithms, Phase retrieval, Phase distribution, High dynamic range imaging, Wavefront reconstruction, Data acquisition, Wavefronts

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Proceedings Article | 30 May 2022 Presentation

Multiplane phase retrieval with monochromatic terahertz sources

Nikolay Petrov, Adrien Chopard, Elizaveta Tsiplakova, Jean-Baptiste Perraud, Jean-Paul Guillet, Olga Smolyanskaya, Patrick Mounaix

Proceedings Volume PC12136, PC121360D (2022) https://doi.org/10.1117/12.2622545

KEYWORDS: Phase retrieval, Terahertz sources, Image registration, High dynamic range imaging, Diodes, Wavefronts, Time metrology, Terahertz radiation, Sensors, Reflection

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Proceedings Article | 14 March 2018 Presentation

Optoelectronic components for optical information processing and communication in 850nm/1060nm/1550nm regimes (Conference Presentation)

Qin Wang, Stephane Junique, Adrien Chopard, Mikael Karlsson, Ingemar Petermann, Olof Öberg

Proceedings Volume 10524, 1052406 (2018) https://doi.org/10.1117/12.2290519

KEYWORDS: Optoelectronic devices, Optical signal processing, Optical communications, Spatial light modulators, Free space optics, Laser communications, Avalanche photodetectors, Modulators, Transmitters, Telecommunications

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