Dr. Nicolas Theret Profile

Dr. Nicolas Theret

at Ctr National d'Études Spatiales

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Author

Publications (3)

Proceedings Article | 23 August 2024 Presentation + Paper

Design and performance of MIRS infrared imaging spectrometer onboard MMX mission

P. Bernardi, J.-M. Reess, M. Castelnau, F. Chapron, N. Nguyen-Tuong, S. Gauffre, B. Quertier, J. Parisot, M. Bonafous, D. Zeganadin, A. Barucci, S. Fornasier, F. Merlin, C. Imbert, V. Piou, E. Sawyer, N. Theret, M. Le Du, T. Iwata, H. Nakagawa, T. Nakamura

Proceedings Volume 13092, 130922J (2024) https://doi.org/10.1117/12.3018121

KEYWORDS: Detector arrays, Equipment, Spectroscopy, Mirrors, Design, Calibration, Mars, Infrared spectroscopy, Signal to noise ratio, Scanners, Camera shutters

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Proceedings Article | 23 August 2024 Poster + Paper

Onboard scientific image data compression scheme of Martian Moons eXplorer (MMX)

Masanobu Ozaki, Naru Hirata, Hideaki Miyamoto, Yuta Shimizu, Hiromu Nakagawa, Risa Miyazaki, Kazunori Ogohara, Hiroyuki Kurokawa, Christophe Donny, Nathalie Pons, Nicolas Theret, Mickael Bruno, Sonia Fornasier, Frederic Merlin, Maria Antonella Barucci

Proceedings Volume 13092, 130927H (2024) https://doi.org/10.1117/12.3019523

KEYWORDS: Image compression, Image segmentation, Discrete wavelet transforms, Mars

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Proceedings Article | 17 June 2024 Presentation + Paper

MMX Infrared Spectrometer's optical architecture

M. Castelnau, P. Bernardi, M. Bonafous, C. Imbert, M. Le Du, J.-M. Reess, N. Théret

Proceedings Volume 13019, 130191F (2024) https://doi.org/10.1117/12.3016767

KEYWORDS: Mirrors, Tunable filters, Diffraction gratings, Spectroscopy, Modulation transfer functions, Infrared spectroscopy, Sensors, Objectives, Windows

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