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Xavier Régal
Engineer at OSU- Institute Pythéas
SPIE Involvement:
Author
Publications (6)
Proceedings Article | 13 December 2020 Poster + Paper
Testing the 10 spectrograph units for DESI: approach and results
Sandrine Perruchot, Pierre-Éric Blanc, Julien Guy, Laurent Le Guillou, Samuel Ronayette, Xavier Régal, Gérard Castagnoli, Auguste Le Van Suu, Eduardo Sepulveda, Eric Jullo, Jean-Gabriel Cuby, Sonia Karkar, Patrick Ghislain, Philippe Repain, P.-H. Carton, C. Magneville, Anne Ealet, Stéphanie Escoffier, Aurélia Secroun, Klaus Honscheid, Ann Elliott, Patrick Jelinsky, Brooks David, Doel Peter, Y. Duan, J. Edelstein, J. C. Estrada, E. Gastañaga, A. Karcher, M. Landriau, M. Levi, P. Martini, N. Palanque-Delabrouille, F. Prada, G. Tarle, K. Zhang
Proceedings Volume 11447, 1144786 (2020) https://doi.org/10.1117/12.2561275
KEYWORDS: Spectrographs, Telescopes, Sensors, Spectroscopes, Baryon acoustic oscillations, Galactic astronomy, Fiber optics, Optical fabrication, Sensor performance, Camera shutters
Proceedings Article | 9 July 2018 Paper
Integration and testing of the DESI multi-object spectrograph: performance tests and results for the first unit out of ten
S. Perruchot, J. Guy, L. Le Guillou, P.-E. Blanc, S. Ronayette, X. Régal, G. Castagnoli, E. Sepulveda, A. Le Van Suu, E. Jullo, J.-G. Cuby, S. Karkar, P. Ghislain, P. Repain, P.-H. Carton, C. Magneville, A. Ealet, S. Escoffier, A. Secroun, M.-C. Cousinou, K. Honscheid, A. Elliot, P. Jelinsky, D. Brooks, G. Tarlè
Proceedings Volume 10702, 107027K (2018) https://doi.org/10.1117/12.2311996
KEYWORDS: Spectrographs, Charge-coupled devices, Light emitting diodes, Photodiodes, Lamps, Point spread functions, Cameras, Near infrared, Sensors, Calibration
Proceedings Article | 9 August 2016 Paper
Integration and testing of the DESI spectrograph prototype
S. Perruchot, A. Secroun, P.-E. Blanc, S. Ronayette, X. Régal, G. Castagnoli, A. Le Van Suu, A. Ealet, J.-G. Cuby, A. Elliot, K. Honscheid, P. Jelinsky
Proceedings Volume 9908, 99087W (2016) https://doi.org/10.1117/12.2231724
KEYWORDS: Spectrographs, Telescopes, Optical fibers, Lamps, Camera shutters, Optical filters, Control systems, Light emitting diodes, Relays, Photonic integrated circuits
Proceedings Article | 12 September 2012 Paper
The first diluted telescope ever built in the world
H. Le Coroller, J. Dejonghe, X. Regal, R. Sottile, C. Guillaume, J. Meunier, J. Clausse, A. Blazit, P. Berio, P. Deram, D. Ricci, A. Le Vansuu
Proceedings Volume 8445, 844514 (2012) https://doi.org/10.1117/12.920997
KEYWORDS: Mirrors, Telescopes, Metrology, Cameras, Interferometers, Prototyping, Stars, Carbon, Zemax, Observatories
Proceedings Article | 28 July 2010 Paper
Setting up ELP-OA: the polychromatic laser guide star demonstrator
N. Meilard, R. Foy, M. Langlois, M. Tallon, E. Thiébaut, A. Petit, A. Blazit, P.-E. Blanc, J. Chombart, O. Fouche, A. Laloge, A. Le Van Suu, X. Regal, J. Schmitt, M. Boër
Proceedings Volume 7736, 77361W (2010) https://doi.org/10.1117/12.858068
KEYWORDS: Projection systems, Adaptive optics, Telescopes, Data modeling, Laser guide stars, Stars, Interferometry, Mesosphere, Sodium, Chemical species
Showing 5 of 6 publications
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