Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Fesquet, Vincent"'
Autor:
Hibon, Pascale, Thomas, Sandrine, Dunn, Jennifer, Atwood, Jenny, Saddlemyer, Les, Sadakuni, Naru, Goodsell, Stephen, Macintosh, Bruce, Graham, James, Perrin, Marshall, Rantakyrö, Fredrik, Fesquet, Vincent, Serio, Andrew, Quiroz, Carlos, Cardwell, Andrew, Gausachs, Gaston, Savransky, Dmitry, Kerley, Dan, Hartung, Markus, Galvez, Ramon, Hardie, Kayla
An Atmospheric Dispersion Corrector (ADC) uses a double-prism arrangement to nullify the vertical chromatic dispersion introduced by the atmosphere at non-zero zenith distances. The ADC installed in the Gemini Planet Imager (GPI) was first tested in
Externí odkaz:
http://arxiv.org/abs/1407.2315
Autor:
Ingraham, Patrick, Ruffio, Jean-Baptiste, Perrin, Marshall D., Wolff, Schuyler G., Draper, Zachary H., Maire, Jerome, Marchis, Franck, Fesquet, Vincent
The newly commissioned Gemini Planet Imager (GPI) combines extreme adaptive optics, an advanced coronagraph, precision wavefront control and a lenslet-based integral field spectrograph (IFS) to measure the spectra of young extrasolar giant planets be
Externí odkaz:
http://arxiv.org/abs/1407.2303
Autor:
Béchet, Clémentine, Guesalaga, Andrés, Neichel, Benoit, Fesquet, Vincent, González-Núñez, Héctor, Zúñiga, Sebastián, Escarate, Pedro, Guzman, Dani
Publikováno v:
Optics Express, Vol. 22, Issue 11, pp. 12994-13013 (2014)
The availability and performance of laser-based adaptive optics (AO) systems are strongly dependent on the power and quality of the laser beam before being projected to the sky. Frequent and time-consuming alignment procedures are usually required in
Externí odkaz:
http://arxiv.org/abs/1405.5565
Autor:
Neichel, Benoit, Rigaut, François, Vidal, Fabrice, van Dam, Marcos A., Garrel, Vincent, Carrasco, Eleazar Rodrigo, Pessev, Peter, Winge, Claudia, Boccas, Maxime, d'Orgeville, Céline, Arriagada, Gustavo, Serio, Andrew, Fesquet, Vincent, Rambold, William N., Lührs, Javier, Moreno, Cristian, Gausachs, Gaston, Galvez, Ramon L., Montes, Vanessa, Vucina, Tomislav B., Marin, Eduardo, Urrutia, Cristian, Lopez, Ariel, Diggs, Sarah J., Marchant, Claudio, Ebbers, Angelic W., Trujillo, Chadwick, Bec, Matthieu, Trancho, Gelys, McGregor, Peter, Young, Peter J., Colazo, Felipe, Edwards, Michelle L.
The Gemini Multi-conjugate Adaptive Optics System - GeMS, a facility instrument mounted on the Gemini South telescope, delivers a uniform, near diffraction limited images at near infrared wavelengths (0.95 microns- 2.5 microns) over a field of view o
Externí odkaz:
http://arxiv.org/abs/1402.6906
Autor:
Neichel, Benoit, Vidal, Fabrice, Rigaut, Francois, Carrasco, Eleazar Rodrigo, Arriagada, Gustavo, Serio, Andrew, Pessev, Peter, Winge, Claudia, van Dam, Marcos, Garrel, Vincent, Araujo, Constanza, Boccas, Maxime, Fesquet, Vincent, Galvez, Ramon, Gausachs, Gaston, Luhrs, Javier, Montes, Vanessa, Moreno, Cristian, Rambold, William, Trujillo, Chadwick, Urrutia, Cristian, Vucina, Tomislav
After 101 nights of commissioning, the Gemini MCAO system (GeMS) started science operations in December 2012. After a brief reminder on GeMS specificities, we describe the overall GeMS performance, and we focus then on the first science results obtai
Externí odkaz:
http://arxiv.org/abs/1401.2009
Autor:
Rigaut, Francois, Neichel, Benoit, Boccas, Maxime, d'Orgeville, Céline, Vidal, Fabrice, van Dam, Marcos A., Arriagada, Gustavo, Fesquet, Vincent, Galvez, Ramon L., Gausachs, Gaston, Cavedoni, Chad, Ebbers, Angelic W., Karewicz, Stan, James, Eric, Lührs, Javier, Montes, Vanessa, Perez, Gabriel, Rambold, William N., Rojas, Roberto, Walker, Shane, Bec, Matthieu, Trancho, Gelys, Sheehan, Michael, Irarrazaval, Benjamin, Boyer, Corinne, Ellerbroek, Brent L., Flicker, Ralf, Gratadour, Damien, Garcia-Rissmann, Aurea, Daruich, Felipe
The Gemini Multi-conjugate adaptive optics System (GeMS) at the Gemini South telescope in Cerro Pach{\'o}n is the first sodium-based multi-Laser Guide Star (LGS) adaptive optics system. It uses five LGSs and two deformable mirrors to measure and comp
Externí odkaz:
http://arxiv.org/abs/1310.6199
Autor:
Fesquet, Vincent
Publikováno v:
Optique [physics.optics]. UJF Grenoble-1, 2007. Français
This thesis concerns the production of monochromatic laser guide star (LGS for "laser guide star”) or polychromatic (PLGS) using pulse lasers. This type of laser must overcome the problem of the saturation of the sodium atom. This problem was solve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::67df1d0b9db44a110efcf18d3310bb82
https://tel.archives-ouvertes.fr/tel-01132130
https://tel.archives-ouvertes.fr/tel-01132130
Akademický článek
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Akademický článek
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Autor:
Pique, Jean-Paul, Moldovan, Ioana C., Fesquet, Vincent, Guillet de Chatellus, Hugues, Marc, Fabien
Publikováno v:
Proceedings of SPIE; Nov2006 Part 2, Issue 1, p62723D-62723D-10, 10p
