Zobrazeno 1 - 10
of 22
pro vyhledávání: '"P. Churoux"'
Publikováno v:
Proceedings of the Fourth International Conference on Massively Parallel Processing Using Optical Interconnections.
Multi-level electronic integration of massively parallel computers leads to latency effects and I/O bottlenecks. A new implementation scheme using MCM-to-MCM free-space optical interconnects is discussed in terms of architecture enhancement, system m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1b2509f8e803ef5639832eb561c876
https://doi.org/10.1109/mppoi.1997.609185
https://doi.org/10.1109/mppoi.1997.609185
Publikováno v:
1997 Proceedings 47th Electronic Components and Technology Conference.
The purpose of this paper is to show the determinant role of Vertical surface Emitting lasers (VCSEL's) in current optical interconnects. We compare VCSEL based approach to to MQW-Modulator based one. We give then some application examples for inters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5293e2fff2ff239f3953ed5d29bf9098
https://doi.org/10.1109/ectc.1997.606194
https://doi.org/10.1109/ectc.1997.606194
Publikováno v:
SPIE Proceedings.
The speckle pattern in the image plane of the burst illumination imaging lidar system is characterized by the intensity correlation function. This speckle pattern, specific to coherent laser light, has two origins: the target roughness and the turbul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a91c7458592a8653a0253b510a47e63
https://doi.org/10.1117/12.476411
https://doi.org/10.1117/12.476411
Publikováno v:
SPIE Proceedings.
This paper presents a model used to predict the performances of a burst illumination imaging lidar propagating through theatmosphere. The laser beam propagates near the ground on a long distance and undergoes strong perturbations due toatmospheric tu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0784c69939159399cea6ad6214bb104b
https://doi.org/10.1117/12.397820
https://doi.org/10.1117/12.397820
Publikováno v:
SPIE Proceedings.
Multi-level electronic integration of massively parallel computers leads to latency effects and 110 bottlenecks. Free space optical interconnections might be a good alternative to interconnect processors located on face to face PC boards. When the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfdf2d591f4f6b55ab3d7f058af5fd06
https://doi.org/10.1117/12.308961
https://doi.org/10.1117/12.308961
Publikováno v:
Optical Interconnections and Parallel Processing: Trends at the Interface ISBN: 9781441947826
The use of computers in industry, research centres, telecommunications and at home is growing very quickly. When the applications are time consuming, such as image or signal processing, embedded processing or CAD software, the use of powerful paralle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4e848cbc02968bb4b26e1ab33cbbe16
https://doi.org/10.1007/978-1-4757-2791-3_6
https://doi.org/10.1007/978-1-4757-2791-3_6
Autor:
D. Comte, Jean-Pierre Bouzinac, T. Collette, P. Churoux, P. Scheer, N. Hifdi, Sylvain Kocon, Michel Fraces
Publikováno v:
Optical Interconnections and Parallel Processing: Trends at the Interface ISBN: 9781441947826
Researchers are increasingly considering optics as a means of relaying electronic interconnections applied to parallel computer architectures. This paper presents the ONERA-CERT point of view by way of the Milord, Oedipe architectures studied in our
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::692428ee2fb898df1d17772ad82b6c96
https://doi.org/10.1007/978-1-4757-2791-3_5
https://doi.org/10.1007/978-1-4757-2791-3_5
Autor:
Jean-Pierre Bouzinac, Michel Fraces, D. Comte, N. Hifdi, Sylvain Kocon, Andre L. Chenevas-Paule, J. Y. Rousselot, P. Churoux
Publikováno v:
SPIE Proceedings.
We present the OEDIPE project (Opto-Electronic DIgital Processeurs Elementaires). We explain the motivations for massively parallel opto-electronic computer and describe the architecture of the computer, we point out the optical interconnections base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed74a18aeb39fc3482c27defa448dedd
https://doi.org/10.1117/12.147867
https://doi.org/10.1117/12.147867
Autor:
Xavier Briottet, Alain Durieux, Jean-Pierre Chessel, P. Churoux, Rodolphe Krawczyk, Jean-Pierre Durpaire
Publikováno v:
Calibration of Passive Remote Observing Optical and Microwave Instrumentation.
The imaging instrument and main subassemblies, and the calibration device on board the Vegetation remote sensing mission are described. The possible error sources are examined and the final performances are compared with specifications. A brief descr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c09cb5bb9d4e1090836d1603637ea2d8
https://doi.org/10.1117/12.46680
https://doi.org/10.1117/12.46680
Publikováno v:
Revue de Physique Appliquée
Revue de Physique Appliquée, Société française de physique / EDP, 1987, 22 (10), pp.1301-1307. ⟨10.1051/rphysap:0198700220100130100⟩
Revue de Physique Appliquée, Société française de physique / EDP, 1987, 22 (10), pp.1301-1307. ⟨10.1051/rphysap:0198700220100130100⟩
Les machines informatiques à structure centralisée présentent de façon intrinsèque des problèmes « d'embouteillage » sur les lignes de transmission de données. La répartition des tâches sur plusieurs modules indépendants est un palliatif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4abe8034d6c6f36ce466d372e0233e
https://doi.org/10.1051/rphysap:0198700220100130100
https://doi.org/10.1051/rphysap:0198700220100130100