Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Kacem, El"'
Autor:
Costille, Anne, Bonnefoi, Anne, Renault, Edgard, Ceria, William, Dohlen, Kjetil, Neichel, Benoit, Hubert, Zoltan, Correia, Jean-Jacques, Moulin, Thibaut, Mendoza, Saul Menendez, Fusco, Thierry, Vola, Pascal, Pedreros, Felipe, Jouve, Pierre, Kacem, El, Hadi, Fraser, Schnetler, Hermine, Melotte, Dave, Thatte, Niranjan
Publikováno v:
SPIE Astronomical Telescopes + Instrumentation 2022, Jul 2022, Montr{\'e}al, Canada
HARMONI is the first light visible and near-IR integral field spectrograph for the ELT covering a large spectral range from 450nm to 2450nm with resolving powers from 3500 to 18000 and spatial sampling from 60mas to 4mas. It can operate in two Adapti
Externí odkaz:
http://arxiv.org/abs/2207.08451
Autor:
Sánchez-Janssen, Rubén, Hammer, Francois, Morris, Simon, Cuby, Jean-Gabriel, Kaper, Lex, Steinmetz, Matthias, Afonso, Jose, Barbuy, Beatriz, Bergin, Edwin, Finoguenov, Alexis, Gallego, Jesús, Kassin, Susan, Miller, Christopher, Östlin, Goran, Pentericci, Laura, Schaerer, Daniel, Ziegler, Bodo, Chemla, Fanny, Dalton, Gavin, De Frondat, Fatima, Evans, Chris, Mignant, David Le, Puech, Mathieu, Rodrigues, Myriam, Taburet, Sylvestre, Tasca, Lidia, Yang, Yanbin, Zanchetta, Sandrine, Butterley, Timothy, Conan, Jean-Marc, Dohlen, Kjetil, Dubbeldam, Marc, Hadi, Kacem El, Janssen, Annemieke, Fusco, Thierry, Kelz, Andreas, Larrieu, Marie, Lewis, Ian, Lim, Caroline, MacIntosh, Mike, Morris, Tim, Navarro, Ramon, Seifert, Walter
MOSAIC is the planned multi-object spectrograph for the 39m Extremely Large Telescope (ELT). Conceived as a multi-purpose instrument, it offers both high multiplex and multi-IFU capabilities at a range of intermediate to high spectral resolving power
Externí odkaz:
http://arxiv.org/abs/2012.08393
Autor:
Schwartz, Noah, Sauvage, Jean-François, Renault, Edgard, Correia, Carlos, Neichel, Benoit, Fusco, Thierry, Dohlen, Kjetil, Hadi, Kacem El, Petit, Cyril, Choquet, Elodie, Chambouleyron, Vincent, Paufique, Jerome, Clarke, Fraser, Thatte, Niranjan, Bryson, Ian
Current designs for all three extremely large telescopes show the overwhelming adoption of the pyramid wavefront sensor (P-WFS) as the WFS of choice for adaptive optics (AO) systems sensing on natural guide stars (NGS) or extended objects. The key ad
Externí odkaz:
http://arxiv.org/abs/2003.07228
Autor:
Schwartz, Noah, Sauvage, Jean-François, Correia, Carlos, Petit, Cyril, Quiros-Pacheco, Fernando, Fusco, Thierry, Dohlen, Kjetil, Hadi, Kacem El, Thatte, Niranjan, Clarke, Fraser, Paufique, Jérome, Vernet, Joel
The segmentation of the telescope pupil (by spiders & the segmented M4) create areas of phase isolated by the width of the spiders on the wavefront sensor (WFS), breaking the spatial continuity of the wavefront. The poor sensitivity of the Pyramid WF
Externí odkaz:
http://arxiv.org/abs/1809.08839
Autor:
Morris, Simon, Hammer, François, Jagourel, Pascal, Evans, Christopher J., Puech, Mathieu, Dalton, Gavin B., Rodrigues, Myriam, Sanchez-Janssen, Ruben, Fitzsimons, Ewan, Barbuy, Beatriz, Cuby, Jean-Gabriel, Kaper, Lex, Roth, Martin, Rousset, Gérard, Myers, Richard, Fèvre, Olivier Le, Finogenov, Alexis, Kotilainen, Jari, Castilho, Bruno, Ostlin, Goran, Feltzing, Sofia, Korn, Andreas, Gallego, Jesus, Morales, África Castillo, Iglesias-Páramo, Jorge, Pentericci, Laura, Ziegler, Bodo, Afonso, Jose, Dubbledam, Marc, Close, Madeline, Parr-Burman, Phil, Morris, Timothy J., Chemla, Fanny, De Frondat, Fatima, Kelz, Andreas, Guinouard, Isabelle, Lewis, Ian J., Middleton, Kevin, Navarro, Ramon, Pragt, Marie LarrieuJohan, Janssen, Annemieke, Dohlen, Kjetil, Hadi, Kacem El, Gendron, Éric, Yang, Yanbin, Wells, Martyn, Conan, Jean-Marc, Fusco, Thierry, Schaerer, Daniel, Bergin, Ted, Taburet, Sylvestre, Frotin, Mickaël, Berkourn, Nadia
When combined with the huge collecting area of the ELT, MOSAIC will be the most effective and flexible Multi-Object Spectrograph (MOS) facility in the world, having both a high multiplex and a multi-Integral Field Unit (Multi-IFU) capability. It will
Externí odkaz:
http://arxiv.org/abs/1807.00720
Autor:
Dohlen, Kjetil, Morris, Timothy, Lopez, Javier Piqueras, Calcines-Rosario, Ariadna, Costille, Anne, Dubbeldam, Marc, Hadi, Kacem El, Fusco, Thierry, Llored, Marc, Neichel, Benoit, Pascal, Sandrine, Sauvage, Jean-Francois, Vola, Pascal, Clarke, Fraser, Schnetler, Hermine, Bryson, Ian, Thatte, Niranjan
Publikováno v:
SPIE Astronomical Telescopes and Instrumenttion, Austin 2018, Tracking No. AS18-AS106-189
HARMONI is a visible and near-infrared integral field spectrograph equipped with two complementary adaptive optics systems, fully integrated within the instrument. A Single Conjugate AO (SCAO) system offers high performance for a limited sky coverage
Externí odkaz:
http://arxiv.org/abs/1807.00073
Publikováno v:
Open Chemistry, Vol 17, Iss 1, Pp 1017-1025 (2019)
In the context of environmental protection, where there is a need to develop effective operations for carrying out appropriate treatment of polluted water by pharmaceuticals. Therefore, the present study aims at evaluating the degradation for gentami
Externí odkaz:
https://doaj.org/article/8540d2cf417043abbf6c18cf364c9741
Autor:
Benkayba, Wafaa, Karbane, Miloud El, Kacemi, Kacem El, Arhoutane, Mohamed Réda, Karrouchi, Khalid, Guessous, Aicha
The pollution of the aquatic environment by the increasing presence of the non-biodegradable analgesic tramadol (TRA) is increasing due to its high consumption and incomplete elimination in conventional wastewater treatment processes. The aim of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::214018eb79a69a6734a1f52428e1b5fb
Autor:
Vincent Chambouleyron, Idir Boudjema, Romain Fétick, Eduard R. Muslimov, Felipe Pedreros Bustos, Nicolas Levraud, Esther Soria Hernandez, Amandine Caillat, Jérôme Schmitt, Jean-François Sauvage, Benoît Neichel, Thierry Fusco, Mahawa Cissé, Maxime Massa, François Leroux, Fabrice Madec, Sonia Karkar, Kacem El-Hadi, Alexis Lau, Romain Lhoussaine
Publikováno v:
Adaptive Optics Systems VIII.
Autor:
Lidia Tasca, Mathieu Puech, Ruben Sanchez-Janssen, Myriam Rodrigues, Gavin Dalton, Éric Prieto, Franck Ducret, José Afonso, Beatriz Barbuy, Jean-Gabriel Cuby, Alexis Finoguenov, Jesús Gallego, Jorge Iglesias, Lex Kaper, Susan Kassin, Simon Morris, Chris Miller, Goran Ostlin, Laura Pentericci, Matthias Steinmetz, Daniel Schaerer, Bodo Ziegler, Joar Brynnel, Bruno Castilho, María África Castillo-Morales, Christopher Davison, Michel Dupieux, Kjetil Dohlen, Kacem El Hadi, Johan Floriot, Marísa Luisa García-Vargas, Armando Gil de Paz, Isabelle Guinouard, Clement Hottier, Marc Jaquet, Annemieke W. Janssen, Andreas Kelz, Philippe Laporte, Laurent Martin, Marie Larrieu, Ian Lewis, Tim Morris, Ramón Navarro, Ana Perez, Walter Seifert, Christian Surace, Markus Thurneysen, François Wildi
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy IX.