Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Chazelas, Bruno"'
Autor:
Chazelas, Bruno, Lovis, Christophe, Blind, Nicolas, Genolet, Ludovic, Hughes, Ian, Sordet, Michael, Schnell, Robin, Carvalho, Anthony, Bugatti, Maddalena, Crausaz, Adrien, Rihs, Samuel, Diaz, Pablo Santos, Ehrenreich, David, Bolmont, Emeline, Mordasini, Christoph, Turbet, Martin
The Spectrograph of the RISTRETTO instrument is now currently being manufactured. RISTETTO is an instrument designed to detect and characterize the reflected light of nearby exoplanets. It combines high contrast imaging and high resolution spectrosco
Externí odkaz:
http://arxiv.org/abs/2406.18331
Autor:
Chazelas, Bruno, Ivanisenko, Yevgeniy, Lanotte, Audrey, Diaz, Pablo Santos, Genolet, Ludovic, Sordet, Michael, Hughes, Ian, Lovis, Christophe, Schmidt, Tobias M., Amate, Manuel, Castro, José Peñate, Moreno, Afrodisio Vega, Tenegi, Fabio, Simoes, Roberto, Hernández, Jonay I. González, Osorio, María Rosa Zapatero, Piqueras, Javier, Dávila, Tomás Belenguer, Ortega, Rocío Calvo, González, Roberto Varas, Fernández, Luis Miguel González, Amado, Pedro J., Kern, Jonathan, Dionies, Frank, Bauer, Svend-Marian, Önel, Hakan, Järvinen, Arto, Brynnel, Joar, Füßlein, Christine, Bellido, Olga, Weingrill, Jörg, Giannone, Domenico, Gaessler, Wolfgang, lehmitz, Michael, Kaminski, Adrian, Stilz, Ingo, Sigwarth, Michael, Marconi, Alessandro, Di Marcantonio, Paolo, Oliva, Ernesto, Coretti, Igor, Aliverti, Matteo, Pariani, Giorgio, Cabona, Lorenzo, Radaelli, Edouardo Maria Alberto, Scalera, Marcello, Balestera, Andrea
We present here the preliminary design of the RIZ module, one of the visible spectrographs of the ANDES instrument 1. It is a fiber-fed high-resolution, high-stability spectrograph. Its design follows the guidelines of successful predecessors such as
Externí odkaz:
http://arxiv.org/abs/2406.18317
NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths
Autor:
Artigau, Étienne, Bouchy, François, Doyon, René, Baron, Frédérique, Malo, Lison, Wildi, François, Pepe, Franceso, Cook, Neil J., Thibault, Simon, Reshetov, Vladimir, Dumusque, Xavier, Lovis, Christophe, Sosnowska, Danuta, Martins, Bruno L. Canto, De Medeiros, Jose Renan, Delfosse, Xavier, Santos, Nuno, Rebolo, Rafael, Abreu, Manuel, Allain, Guillaume, Allart, Romain, Auger, Hugues, Barros, Susana, Bazinet, Luc, Blind, Nicolas, Boisse, Isabelle, Bonfils, Xavier, Bourrier, Vincent, Bovay, Sébastien, Broeg, Christopher, Brousseau, Denis, Bruniquel, Vincent, Cabral, Alexandre, Cadieux, Charles, Carmona, Andres, Carteret, Yann, Challita, Zalpha, Chazelas, Bruno, Cloutier, Ryan, Coelho, João, Cointepas, Marion, Conod, Uriel, Cowan, Nicolas, Cristo, Eduardo, da Silva, João Gomes, Dauplaise, Laurie, Gomes, Roseane de Lima, Delgado-Mena, Elisa, Ehrenreich, David, Faria, João, Figueira, Pedro, Forveille, Thierry, Frensch, Yolanda, Gagné, Jonathan, Genest, Frédéric, Genolet, Ludovic, Hernández, Jonay I. González, Témich, Félix Gracia, Grieves, Nolan, Hernandez, Olivier, Hobson, Melissa J., Hoeijmakers, Jens, Kerley, Dan, Krishnamurthy, Vigneshwaran, Lafrenière, David, Lamontagne, Pierrot, Larue, Pierre, Leaf, Henry, Leão, Izan C., Lim, Olivia, Curto, Gaspare Lo, Martins, Allan M., Melo, Claudio, Messias, Yuri S., Mignon, Lucile, Moranta, Leslie, Mordasini, Christoph, Moulla, Khaled Al, Mounzer, Dany, L'Heureux, Alexandrine, Nari, Nicola, Nielsen, Louise, Osborn, Ares, Parc, Léna, Pasquini, Luca, Passegger, Vera M., Pelletier, Stefan, Peroux, Céline, Piaulet, Caroline, Plotnykov, Mykhaylo, Poulin-Girard, Anne-Sophie, Rasilla, José Luis, Saint-Antoine, Jonathan, Sarajlic, Mirsad, Segovia, Alex, Seidel, Julia, Ségransan, Damien, Silva, Ana Rita Costa, Srivastava, Avidaan, Stefanov, Atanas K., Mascareño, Alejandro Suárez, Sordet, Michael, Teixeira, Márcio A., Udry, Stéphane, Valencia, Diana, Vallée, Philippe, Vandal, Thomas, Vaulato, Valentina, Wade, Gregg, Wardenier, Joost P., Wehbé, Bachar, Weisserman, Drew, Wevers, Ivan, Zins, Gérard
The Near-InfraRed Planet Searcher or NIRPS is a precision radial velocity spectrograph developed through collaborative efforts among laboratories in Switzerland, Canada, Brazil, France, Portugal and Spain. NIRPS extends to the 0.98-1.8 $\mu$m domain
Externí odkaz:
http://arxiv.org/abs/2406.08304
Autor:
Jentink, Casper Farret, Pepe, Francesco, Lovis, Christophe, Bovay, Sébastien, Wildi, François, Chazelas, Bruno, Sordet, Michaël, Artigau, Étienne, Doyon, René, Baron, Frédérique, Bourrier, Vincent, Allart, Romain, Cochard, François
This paper provides a comprehensive overview of the subsystems of the NIGHT instrument. NIGHT (the Near Infrared Gatherer of Helium Transits) is a narrowband, high-resolution spectrograph, marking the first dedicated survey instrument for exoplanetar
Externí odkaz:
http://arxiv.org/abs/2405.18899
Autor:
Ludwig, Markus, Ayhan, Furkan, Schmidt, Tobias M., Wildi, Thibault, Voumard, Thibault, Blum, Roman, Ye, Zhichao, Lei, Fuchuan, Wildi, François, Pepe, Francesco, Gaafar, Mahmoud A., Obrzud, Ewelina, Grassani, Davide, Hefti, Olivia, Karlen, Sylvain, Lecomte, Steve, Moreau, François, Chazelas, Bruno, Sottile, Rico, Torres-Company, Victor, Brasch, Victor, Villanueva, Luis G., Bouchy, François, Herr, Tobias
Astronomical precision spectroscopy underpins searches for life beyond Earth, direct observation of the expanding Universe and constraining the potential variability of physical constants across cosmological scales. Laser frequency combs can provide
Externí odkaz:
http://arxiv.org/abs/2306.13609
Autor:
Chazelas, Bruno, Lovis, Christophe, Blind, Nicolas, Genolet, Ludovic, Hughes, Ian, Sordet, Michael, Schnell, Robin, Carvalho, Anthony, Bugatti, Maddalena
The RISTRETTO project is aiming to build an instrument that will detect the reflected light from close-by exoplanet. It is a two stage instrument: An extreme AO system in the visible, followed by a seven spaxel single mode High resolution Spectrograp
Externí odkaz:
http://arxiv.org/abs/2208.14875
Autor:
Lovis, Christophe, Blind, Nicolas, Chazelas, Bruno, Kühn, Jonas G., Genolet, Ludovic, Hughes, Ian, Sordet, Michaël, Schnell, Robin, Turbet, Martin, Fusco, Thierry, Sauvage, Jean-François, Bugatti, Maddalena, Billot, Nicolas, Hagelberg, Janis, Hocini, Eddy, Guyon, Olivier, Mordasini, Christoph
Publikováno v:
Proc. SPIE 12184, Ground-based and Airborne Instrumentation for Astronomy IX, 121841Q (29 August 2022)
RISTRETTO is a visible high-resolution spectrograph fed by an extreme adaptive optics (XAO) system, to be proposed as a visitor instrument on ESO VLT. The main science goal of RISTRETTO is the detection and atmospheric characterization of exoplanets
Externí odkaz:
http://arxiv.org/abs/2208.14838
Autor:
Schmidt, Tobias M., Chazelas, Bruno, Lovis, Christophe, Dumusque, Xavier, Bouchy, François, Pepe, Francesco, Figueira, Pedro, Sosnowska, Danuta
Publikováno v:
A&A 664, A191 (2022)
In the last decade, white-light illuminated Fabry-P\'erot interferometers wave been established as a widely used, relatively simple, reliable, and cost-effective way to precisely calibrate high-resolution echelle spectrographs. However, Terrien et al
Externí odkaz:
http://arxiv.org/abs/2204.05713
Autor:
Hagelberg, Janis, Restori, Nathanaël, Wildi, François, Chazelas, Bruno, Baranec, Christoph, Guyon, Olivier, Genolet, Ludovic, Sordet, Michaël, Riddle, Reed
KalAO is a natural guide star adaptive optics (AO) imager to be installed on the second Nasmyth focus of the 1.2m Euler Swiss telescope in La Silla, Chile. The initial design of the system is inspired on RoboAO with modifications in order to operate
Externí odkaz:
http://arxiv.org/abs/2012.09065
Autor:
Chazelas, Bruno, Lovis, Christophe, Blind, Nicolas, Kühn, Jonas, Genolet, Ludovic, Hughes, Ian, Turbet, Martin, Hagelberg, Janis, Restori, Nathanaël, Kasper, Markus, Urra, Nelly Natalia Cerpa
We introduce the RISTRETTO instrument for ESO VLT, an evolution from the original idea of connecting the SPHERE high-contrast facility to the ESPRESSO spectrograph (Lovis et al 2017). RISTRETTO is an independent, AO-fed spectrograph proposed as a vis
Externí odkaz:
http://arxiv.org/abs/2012.08182