Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Daniel Enard"'
Autor:
Roland Geyl, Laurent Mazuray, Jean Pierre Chatard, Claude Amra, F. Beauville, D. Buskulic, R. Flaminio, F. Marion, A. Masserot, L. Massonnet, B. Mours, F. Moreau, J. Ramonet, E. Tournefier, D. Verkindt, O. Veziant, M. Yvert, Regis Barille, Vincenzino Dattilo, Daniel Enard, Franco Frasconi, Alberto Gennai, Paolo La Penna, Magali Loupias, Federico Paoletti, L. Bracci, Giovanni Calamai, E. Campagna, G. Conforto, E. Cuoco, I. Fiori, G. Guidi, G. Losurdo, Fabrizio Martelli, Massimo Mazzoni, B. Perniola, Ruagero N. Stanga, Flavio Vetrano, A. Vicere, D. Babusci, Gianfranco Giordano, Jean Marie Mackowski, Nazario Morgado, Laurent Pinard, Alban Remillieux, Fausto Acernese, Fabrizio Barone, Luciano Di Fiore, Antonio Eleuteri, Leopoldo Milano, Ketevan Qipiani, Iolanda Ricciardi, RUSSO, GUIDO, Salvatore Solimeno, M. Varvella, Francois Bondu, Alain Brillet, Eric Chassande Mottin, Frederic Cleva, T. Cokelaer, J. P. Coulon, B. Dujardin, J. D. Fournier, H. Heitmann, Catherine N. Man, F. Mornet, J. Pacheco, A. Pai, Herve Trinquet, J. Y. Vinet, N. Arnaud, M. Barsuglia, M. A. Bizouard, V. Brisson, F. Cavalier, M. Davier, P. Hello, P. Heusse, S. Kreckelberg, A. Claude Boccara, Vincent Loriette, J. Moreau, V. Reita, P. Amico, L. Bosi, Luca Gammaitoni, M. Punturo, F. Travasso, H. Vocca, L. Barsotti, S. Braccini, C. Bradaschia, G. Cella, C. Corda, A. Di Virgilio, I. Ferrante, F. Fidecaro, Adalberto Giazotto, E. Majorana, L. Holloway, R. Passaquieti, D. Passuello, R. Poggiani, A. Toncelli, M. Tonelli, L. Brocco, S. Frasca, C. Palomba, P. Puppo, P. Rapagnani, F. Ricci, David Rimmer, Philip J. Rogers, Norbert Kaiser, Peter N. J. Dennis, Lingli Wang, H. Angus Macleod, Rolf Wartmann, CALLONI, ENRICO, DE ROSA, ROSARIO
The goal of the VIRGO program is to build a giant Michelson type interferometer (3 kilometer long arms) to detect gravitational waves. Large optical components (350 mm in diameter), having extremely low loss at 1064 nm, are needed. Today, the Ion bea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36e467979ca058831fd6508b8123f772
http://hdl.handle.net/11588/511617
http://hdl.handle.net/11588/511617
Publikováno v:
Reports on Progress in Physics. 59:601-656
For several decades, the 5 metre Palomar telescope has set a practical limit to the size of ground-based optical telescopes only exceeded by the Russian 6 metre telescope. Using new technologies to produce either large monolithic mirrors or large mos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfedd47c01f9f3c2d6c2973cc24204fb
https://doi.org/10.1088/0034-4885/59/5/001
https://doi.org/10.1088/0034-4885/59/5/001
Autor:
Daniel Enard
Publikováno v:
Organizations and Strategies in Astronomy ISBN: 9789401039321
The increasing size, cost and time scale of large projects may limit the number of large projects effectively carried out. Therefore it is the prime interest of the scientific community to improve their efficiency, using the available financial and h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd4197af0040fd4b7db82f15c24c69d7
https://doi.org/10.1007/978-94-010-0606-4_11
https://doi.org/10.1007/978-94-010-0606-4_11
Publikováno v:
SPIE Proceedings.
The primary mirrors of the ESO 8-m class very large telescopes are actively supported, thin Zerodur menisci, 8 - .2-m diameter. The mirror blanks are produced by SCHOTT; the optical figuring, manufacturing and assembling of interfaces and auxiliary e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::763d86438583dd379e0835151886fba2
https://doi.org/10.1117/12.269061
https://doi.org/10.1117/12.269061
Autor:
Daniel Enard, Roland Geyl, Jean Espiard, P. Beraud, Jacques Paseri, Alain Michel, Philippe Dierickx
Publikováno v:
Optical Manufacturing and Testing.
The primary mirrors for the ESO very large telescope project consist of four f/1.8 8.2-m diameter actively supported Zerodur menisci, 175 mm thick. Their optical figuring is under way at REOSC (France) plant. Two mirror blanks have been delivered to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9453ea5a86e0146294b3efc6dde258d
https://doi.org/10.1117/12.218460
https://doi.org/10.1117/12.218460
Autor:
Daniel Enard
Publikováno v:
SPIE Proceedings.
The ESO VLT was first presented in April 1984 and its construction decided in December 1987. The VLT program consists of an array of four telescopes of 8 m diameter capable of working independently or in a combined mode. This paper gives the present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::090a8d7459e3172f349f020723120111
https://doi.org/10.1117/12.176206
https://doi.org/10.1117/12.176206
Publikováno v:
SPIE Proceedings.
The Very Large Telescope (VLT) presently being developed at ESO is described in terms of technological advances which make its use both technically effective and feasible. The VLT capitalizes on advances in materials, polishing techniques, and mirror
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71bdff0f1f3f30485a725ecf4538aefb
https://doi.org/10.1117/12.20413
https://doi.org/10.1117/12.20413
Autor:
Daniel Enard
Publikováno v:
Advanced Technology Optical Telescopes IV.
The ESO's Very Large Telescope will employ an array of four 8-m aperture telescopes which can be operated in either independent or combined modes, as well as in an interferometric mode. The primary mirrors used are of thin, Zerodur glass-ceramic meni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bb130812149cb335069523de2479586
https://doi.org/10.1117/12.19173
https://doi.org/10.1117/12.19173
Autor:
G. P. di Benedetto, Jacques M. Beckers, Michel Faucherre, R. Foy, Fritz Merkle, Daniel Enard, Laurent Koechlin, Gerd Weigelt, Reinhard Genzel, R. Braun
Publikováno v:
Advanced Technology Optical Telescopes IV.
The Very Large Telescope Interferometer (VLTI) is one of the operating modes of the VLT. In addition to consisting of the four stationary 8-meter-diameter telescopes, it includes a number of movable Auxiliary Telescopes which both complement the (u,v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd88f32750edfa2a72b36aa21cd73840
https://doi.org/10.1117/12.19191
https://doi.org/10.1117/12.19191
Publikováno v:
Advanced Technology Optical Telescopes IV.
The support system of the 8.2 meter primary mirrors of the ESO Very Large Telescope consists of 150 axial support at the back surface of the mirror and appr. 60 lateral supports at the outer and inner edge of the mirror. This paper describes the gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddf48079fbd9f10cba32c80d95ab41f6
https://doi.org/10.1117/12.19260
https://doi.org/10.1117/12.19260