Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Philippe Galdemard"'
Autor:
Jean Christophe Barrière, J. Martignac, Gilles-Alphonse Durand, Mickaël Lacroix, Philippe Galdemard, Damien Bachet, Yannick Le Noa, Axel Arhancet, Michel Berthé, Marin Prieur, Michael Carty, Jean Fontignie, Olivier Corpace, Bruno Duboué, Luc Dumaye
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III.
The CEA Cryo-Mechanism (CM) was created to actuate infrared instruments wheels equipped with filters, coronographs or diffractive optics. Based on an optimized integration of basic industrial components, the CM operates with a high positioning repeat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aea781371c4e57ebc1821adf8fa6757
https://doi.org/10.1117/12.2303381
https://doi.org/10.1117/12.2303381
Publikováno v:
SPIE Proceedings.
Two DRS Technologies (formerly Boeing Sensors and Electronic Systems) 256 x 256 Si:As Blocked Impurity Band (BIB) focal plane arrays have been rigorously tested in 2001 and 2002 in the IR laboratory of CEA/Saclay/Service d'Astrophysique. These mid-IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d49929b829671f852713a167998931a4
https://doi.org/10.1117/12.461463
https://doi.org/10.1117/12.461463
Autor:
Jan-Willem Pel, Philippe Galdemard, Anton Schoenmaker, Didier Dubreuil, Eric Pantin, Arnaud Claret, Pierre-Olivier Lagage
Publikováno v:
SPIE Proceedings.
Since the beginning of the VISIR project, the calibration aspects have been taken into account as an integral part of the design. In order to provide the user and the archive with high quality and well-controlled data, it is mandatory to have, during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fa4521ff9bf60041c66f3880941d893
https://doi.org/10.1117/12.461472
https://doi.org/10.1117/12.461472
Autor:
Anton Schoenmaker, Arnaud Claret, Arie N. de Jong, S. Damstra, Yves Lussignol, Eddy Elswijk, Charles Lyraud, Jan-Willem Pel, Gilles Durand, Johan Pragt, Philippe Galdemard, Gabby Kroes, Didier Dubreuil, Martial Authier, Jean Belorgey, Jean-Francois Gournay, Pierre-Olivier Lagage, Michel Lortholary, Yvon Rio, C. Veyssiere, Eric Pantin
Publikováno v:
SPIE Proceedings.
In this paper, we present the status of VISIR, the mid-infrared instrument to be installed in 2003 at theCassegrain focus of MELIPAL, one of the four 8-meter telescopes of the European Very Large Telescope. Thiscryogenic instrument, optimized for dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e45c3b1ece3939bfbb5201e096b1c49
https://doi.org/10.1117/12.461101
https://doi.org/10.1117/12.461101
Autor:
Didier Dubreuil, Alain Abergel, Jacques Baudrand, Slimane Bensammar, Jacky B. Cretolle, Pascal Dargent, Philippe Galdemard, Jean Gay, Francois Lacombe, Pierre-Olivier Lagage, Laurent Martin, Eric Prieto, Yves Rabbia, Jean-Michel Reess, Pierre Riaud, Daniel Rouan, Sophie Salasca, Alain Simeri, Gillian S. Wright, J. P. Mols
Publikováno v:
SPIE Proceedings.
MIRI is the mid infrared instrument planned for the NGST. Working in the 5-28 μm band, it includes 3 units: a spectrograph, an imager and a calibration facility. We describe here the optical design of the MIRI imager channel as it is at teh end of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb9d9cf320d6f0acddfb46d0cf80955
https://doi.org/10.1117/12.461509
https://doi.org/10.1117/12.461509
Publikováno v:
SPIE Proceedings.
CAMIRAS, the Saclay ground-based mid-infrared camera, was built in 1990. At this time it was equipped with a 64x64pixels Si:Ga array, developed by LETI/LIR (Centre d'Etudes Nucleaires de Grenoble, France), as a by-product of thedetectors for ISOCAM (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0302de776290ef6d2e058a3eaaf6ef1e
https://doi.org/10.1117/12.317335
https://doi.org/10.1117/12.317335
Autor:
Pierre-Olivier Lagage, Gilles Chammings, Philippe Galdemard, Michel Vilain, Michel Ravetto, R. Jouan, P. Masse, Isabelle Bischoff, Frederic Rothan
Publikováno v:
SPIE Proceedings.
New gallium-doped silicon 128 by 192 element arrays have been achieved at CEA-LETI-LIR (Infrared Laboratory) for imaging in the 8 - 14 micrometer spectral range. This program is in keeping with the previous detector development for the ISOCAM camera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42879aa54cd639bf52a4175b4dc409f7
https://doi.org/10.1117/12.218279
https://doi.org/10.1117/12.218279
Autor:
Rene Jouan, Michel Ravetto, Frederic Rothan, Pierre-Olivier Lagage, Gilles Chammings, Philippe Galdemard, Pierre Masse, Isabelle Bischoff, Michel Vilain, Christian Lucas
Publikováno v:
SPIE Proceedings.
New gallium-doped silicon 128 X 192 element arrays have been achieved at CEA-LETI- LIR (Infrared Laboratory) for imaging in the 8 - 14 micrometers spectral range. This program is in keeping with the previous detector developments for the ISOCAM camer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7367010ac3d08198ba5910843d59a218
https://doi.org/10.1117/12.211292
https://doi.org/10.1117/12.211292
Autor:
Thierry Tourrette, Mattheus W. M. de Graauw, Jan-Willem Pel, Philippe Lavocat, Anton Schoenmaker, Gerard Dhenain, Yvon Rio, Jean de Trogoff, Franck Quatrehomme, Jan J. Wijnbergen, Pierre-Olivier Lagage, Philippe Galdemard, Didier Dubreuil
Publikováno v:
Scopus-Elsevier
In 1992, the European Southern Observatory (ESO) committed a phase A study of a mid- infrared instrument for the 2nd unit VLT telescope, to a consortium of laboratories (SAp at Saclay, France; SRON at Groningen, Germany; and the Kapteyn Observatory a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0823d893fb7e810746fdf827956f418f
http://www.scopus.com/inward/record.url?eid=2-s2.0-0029236391&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0029236391&partnerID=MN8TOARS
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