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16 results on '"Butel, Guillaume"'

1. Active optics in deployable systems for future earth observation and science missions

Author

Canas, Ludovic, primary, Behar-Lafenetre, Stéphanie, additional, Devilliers, Christophe, additional, Perrona, Laurent, additional, Galtier, Lauriane, additional, Boban, David, additional, Tetaz, Nicolas, additional, Butel, Guillaume, additional, Suau, Aurélien, additional, Demilly, Jérôme, additional, Vezain, Stéphane, additional, Falzon, Frédéric, additional, Sauvage, Jean-François, additional, Mugnier, Laurent, additional, Schwartz, Noah, additional, Sanchez-Janssen, Ruben, additional, Ferrari, Marc, additional, N'Diaye, Mamadou, additional, and Hallibert, Pascal, additional

Published
2021
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2. Active optics for space telescopes

Author

Sucher, Damien, primary, Butel, Guillaume, additional, Briche, Guillaume, additional, BLANC, Jean-François, additional, Liotard, Arnaud, additional, Bernot, Marc, additional, Carlavan, Mikael, additional, Suau, Aurélien, additional, Louh, Nisrine, additional, Galtier, Lauriane, additional, Guionie, Sébastien, additional, Viard, Thierry, additional, Behar-Lafenetre, Stéphanie, additional, Champandard, Fabrice, additional, Ghibaudo, Jean-Bernard, additional, and Costes, Vincent, additional

Published
2019
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3. Active optics in deployable systems for future earth observation and science missions

Author

Cugny, Bruno, Sodnik, Zoran, Karafolas, Nikos, Canas, Ludovic, Behar-Lafenêtre, Stéphanie, Devilliers, Christophe, Perrona, Laurent, Galtier, Lauriane, Boban, David, Tetaz, Nicolas, Butel, Guillaume, Suau, Aurélien, Demilly, Jérôme, Vezain, Stéphane, Falzon, Frédéric, Sauvage, Jean-François, Mugnier, Laurent, Schwartz, Noah, Sanchez-Janssen, Ruben, Ferrari, Marc, N'Diaye, Mamadou, and Hallibert, Pascal

Published
2021
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4. Active optics for space telescopes.

Author

Sucher, Damien, Butel, Guillaume, Briche, Guillaume, Blanc, Jean-François, Liotard, Arnaud, Bernot, Marc, Carlavan, Mikaël, Suau, Aurélien, Louh, Nisrine, Galtier, Lauriane, Guionie, Sebastien, Viard, Thierry, Behar-Lafenêtre, Stéphanie, Champandard, Fabrice, Ghibaudo, Jean-Bernard, and Costes, Vincent

Published
2019
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12. Development and On-Sun Performance of Dish-Based HCPV

Author

Angel, Roger, primary, Connors, Tom, additional, Davison, Warren, additional, Rademacher, Matt, additional, Coughenour, Blake, additional, Butel, Guillaume, additional, Lesser, David, additional, Dimroth, Frank, additional, Kurtz, Sarah, additional, Sala, Gabriel, additional, and Bett, Andreas W., additional

Published
2011
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14. Aspheric and freeform surfaces metrology with software configurable optical test system: a computerized reverse Hartmann test.

Author

Peng Su, Khreishi, Manal A. H., Tianquan Su, Huang, Run, Dominguez, Margaret Z., Maldonado, Alejandro, Butel, Guillaume, Yuhao Wang, Parks, Robert E., and Burge, James H.

Subjects
OPTICS, SOFTWARE configuration management, HARTMANN test, CONFIGURATION management, PHYSICS
Abstract

A software configurable optical test system (SCOTS) based on deflectometry was developed at the University of Arizona for rapidly, robustly, and accurately measuring precision aspheric and freeform surfaces. SCOTS uses a camera with an external stop to realize a Hartmann test in reverse. With the external camera stop as the reference, a coordinate measuring machine can be used to calibrate the SCOTS test geometry to a high accuracy. Systematic errors from the camera are carefully investigated and controlled. Camera pupil imaging aberration is removed with the external aperture stop. Imaging aberration and other inherent errors are suppressed with an N-rotation test. The performance of the SCOTS test is demonstrated with the measurement results from a 5-m-diameter Large Synoptic Survey Telescope tertiary mirror and an 8.4-m diameter Giant Magellan Telescope primary mirror. The results show that SCOTS can be used as a large-dynamic-range, high-precision, and non-null test method for precision aspheric and freeform surfaces. The SCOTS test can achieve measurement accuracy comparable to traditional interferometric tests. [ABSTRACT FROM AUTHOR]

Published
2014
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15. Active optics in deployable systems for future earth observation and science missions.

Author

Canas, Ludovic, Behar-Lafenêtre, Stéphanie, Devilliers, Christophe, Perrona, Laurent, Galtier, Lauriane, Boban, David, Tetaz, Nicolas, Butel, Guillaume, Suau, Aurélien, Demilly, Jérôme, Vezain, Stéphane, Falzon, Frédéric, Sauvage, Jean-François, Mugnier, Laurent, Schwartz, Noah, Sanchez-Janssen, Ruben, Ferrari, Marc, N'Diaye, Mamadou, and Hallibert, Pascal

Published
2021
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16. Active optics for space telescopes

Author

Hull, Tony B., Kim, Dae Wook, Hallibert, Pascal, Sucher, Damien, Butel, Guillaume, Briche, Guillaume, Blanc, Jean-François, Liotard, Arnaud, Bernot, Marc, Carlavan, Mikaël, Suau, Aurélien, Louh, Nisrine, Galtier, Lauriane, Guionie, Sebastien, Viard, Thierry, Behar-Lafenetre, Stéphanie, Champandard, Fabrice, Ghibaudo, Jean-Bernard, and Costes, Vincent

Published
2019
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