Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Denis FAPPANI"'
Autor:
Matthieu GILLES, Cedric CAMMARATA, Helene DUCOLLET, Denis FAPPANI, Celine LOPEZ, Sylvain PERRIN, Christian du Jeu, Bruno DELABORDE, Patrick ROBERT, Julien FOUREZ, Stephen SMEE, Robert BARKHOUSER, Aidan GRAY
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation V.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65235166f7829f0af8b1b3908c11ddd3
https://doi.org/10.1117/12.2627242
https://doi.org/10.1117/12.2627242
Publikováno v:
International Conference on Space Optics — ICSO 2012.
For Space Activities, more and more Corner Cubes, used as solution for retro reflection of light (telemetry and positioning), are emerging worldwide in different projects. Depending on the application, they can be massive or hollow Corner Cubes. For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b25b915939aca487075728d651b76cc
https://doi.org/10.1117/12.2309121
https://doi.org/10.1117/12.2309121
Autor:
Denis Fappani, Monique Ide
Publikováno v:
High-Power, High-Energy, and High-Intensity Laser Technology III.
Many high power laser facilities are in operation all around the world and include various tight optical components such as large focussing lenses. Such lenses exhibit generally long focal lengths which induces some issues for their optical testing d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32a735f40dc3e280c2fa44a15582b8fd
https://doi.org/10.1117/12.2270918
https://doi.org/10.1117/12.2270918
Publikováno v:
SPIE Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5036c41001a1e1126ed9feaf017d53ab
https://doi.org/10.1117/12.923044
https://doi.org/10.1117/12.923044
Publikováno v:
SPIE Proceedings.
After a brief introduction of what is the Dark Energy Survey (DES) project and which optical instrumentation will be used, the presentation will be mainly focused onto the optical production of the large lenses (up to 1m diameter) constituting the DE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::196eeee1ce2f403575837dcc7f8343e8
https://doi.org/10.1117/12.896823
https://doi.org/10.1117/12.896823
Autor:
Denis Fappani
Publikováno v:
Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation.
For ground-based astronomy, more and more large telescopes are emerging all around the world. Similarly to space borne telescopes, for which the use of lightened optics has always been a baseline for purpose of mass reduction of payloads, same kinds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d62024c743ae4c7eba3422f491846049
https://doi.org/10.1117/12.785387
https://doi.org/10.1117/12.785387
Autor:
Jean Francois Carré, Gerard R. Lemaitre, Kacem El Hadi, Emmanuel Hugot, Marc Ferrari, Denis Fappani, Pierre Montiel
Publikováno v:
Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing.
Stress polishing methods are developed for the manufacturing of a large aspherical thin shell for the VLT Deformable Secondary Mirror and for the manufacturing of toric mirrors for the VLT SPHERE instrument.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8d65fd8ae313978b951d0f22c2bbf1a
https://doi.org/10.1364/oft.2008.owd3
https://doi.org/10.1364/oft.2008.owd3
Autor:
Hélène Ducollet, Denis Fappani
Publikováno v:
SPIE Proceedings.
Pleiades is the last generation of French satellite for earth observation. For this space program, SESO has been awarded the contract (fully completed end 2006), for the manufacturing of the whole set of telescope mirrors (EM, QM and FM, primary mirr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdf8625c0a5a3c8ab143fec3e6333d52
https://doi.org/10.1117/12.730691
https://doi.org/10.1117/12.730691
Publikováno v:
Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM.
The new stress polishing process developed for the manufacturing of the large (1.1m diameter) convex aspheric thin shell (2mm thickness), to be implemented in the VLT Deformable Secondary Mirror, is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa4068fd5390702b5897fd361b8cf6a
https://doi.org/10.1364/aopt.2007.atud6
https://doi.org/10.1364/aopt.2007.atud6
Publikováno v:
SPIE Proceedings.
Large adaptive secondary mirrors are a promising solution for the next generation of high order adaptive optics systems and are under development in all major observatories. One of the key points of these systems is the manufacturing of the large gla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5811b9f94d1475be234f11fed40b6b9e
https://doi.org/10.1117/12.671853
https://doi.org/10.1117/12.671853