Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Pierre, KERN"'
Publikováno v:
Photoniques. :33-36
La première démonstration mondiale du potentiel de l’optique adaptative pour l’astronomie a été effectuée en 1989. Ces travaux ont démontré qu’il était possible de compenser les effets de la turbulence atmosphérique et d’atteindre la
Autor:
Pierre Benech, Karine Rousselet-Perraut, Isabelle Schanen, Fabien Malbet, Laurent Nabias, Jean Philippe Berger, Pierre Kern
Publikováno v:
International Conference on Space Optics — ICSO 1997.
This paper, “Integrated optics applied to astronomical aperture synthesis," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, France.
Autor:
Laurent Nabias, Isabelle Schanen, Pierre Benech, Fabien Malbet, Pierre Kern, Jean-Philippe Berger
Publikováno v:
International Conference on Space Optics — ICSO 1997.
This paper, “Integrated optics applied to astronomical aperture synthesis III: simulation of components optimized for astronomical interferometry," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, Fra
Publikováno v:
International Conference on Space Optics — ICSO 2004.
This article deals with instrumentation challenges of the stellar interferometry mission IRSI-Darwin of the European Space Agency. The necessity to have a reliable and performant system for beam recombination has enlightened the advantages of an inte
Publikováno v:
International Conference on Space Optics — ICSO 2000.
Integrated optics, applied to astronomical interferometry, bring several decisive benefits compared to bulk optics : mechanical and thermal stability, small size, facility to realize combiners for many telescopes. At this time, numerous compoments we
Autor:
Laurent, NABIAS, Isabelle, SCHANEN, Jean-Philippe, BERGER, Pierre, KERN, Fabien, MALBET, Pierre, BENECH
Publikováno v:
Proceedings of SPIE; 12/12/2017, Vol. 10570, p1057014-1-1057014-11, 11p, 9 Diagrams, 1 Graph
Autor:
Pierre, KERN, Fabien, MALBET, Philippe, BERGER Jean, Karine, ROUSSELET-PERRAUT, Isabelle, SCHANEN, Laurent, NABIAS, Pierre, BENECH
Publikováno v:
Proceedings of SPIE; 12/12/2017, Vol. 10570, p1057015-1-1057015-11, 11p, 9 Diagrams, 1 Chart
Autor:
Pierre Kern, Jean-Baptiste Le Bouquin
Publikováno v:
Photoniques. :42-47
Depuis la fin des annees 90, les astronomes utilisent l’interferometrie de maniere reguliere comme outil d’observation pour depasser la limite de resolution des plus grands telescopes actuels. Apres une periode de validation au moyen de premiers
Autor:
Mercedes Carrascosa, Angel GarcÍA, Guillermo Martin, Romain Grille, Alain Delboulbé, José Olivares, Pierre Kern, Olga Caballero-Calero
Publikováno v:
Ferroelectrics. 390:48-54
In this paper we present new infrared waveguides based on proton-exchanged Lithium Niobate samples. Characterization of the waveguides in the visible and near infrared allows to develop a wavelength dependence function for refractive index and birefr
Publikováno v:
The 9th European Conference on Applications of Polar Dielectrics
The 9th European Conference on Applications of Polar Dielectrics, Aug 2008, Rome, Italy
Ferroelectrics
Ferroelectrics, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2009, 390 (1), pp.55-61. ⟨10.1080/00150190902993960⟩
The 9th European Conference on Applications of Polar Dielectrics, Aug 2008, Rome, Italy
Ferroelectrics
Ferroelectrics, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2009, 390 (1), pp.55-61. ⟨10.1080/00150190902993960⟩
International audience; We present an integrated Lithium Niobate device based on single mode behaviour of a planar waveguide at 3.39 μm, made by Titanium diffusion. After an experimental and theoretical study of the waveguide in the infrared, we pre