Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Marc L. Sentis"'
Publikováno v:
Fusion Engineering and Design. 86:2717-2721
Dry Laser Cleaning (DLC) and Laser-induced Shockwave Cleaning (LSC) techniques useful for dust Tokamak control are described. Coupled with a sucking device, DLC can unstick and recover metallic particles but the most efficient laser is an UV one with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb6c865572b006aabedb106efb83535
https://doi.org/10.1016/j.fusengdes.2011.01.027
https://doi.org/10.1016/j.fusengdes.2011.01.027
Publikováno v:
Applied Surface Science. 257:5384-5388
The removal of metallic and carbon particles is a great issue in the framework of the ITER (International Thermonuclear Experimental Reactor) project. Indeed, the presence of these particles in the vessel of a tokamak leads to safety risks. The laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aee1c84722e3ec379586b19d30baaa3
https://doi.org/10.1016/j.apsusc.2010.09.075
https://doi.org/10.1016/j.apsusc.2010.09.075
Autor:
Marc L. Sentis, A. Vatry, David Grojo, M. Naiim Habib, C. Grisolia, Ph. Delaporte, S. Rosanvallon
Publikováno v:
Applied Surface Science. 255:5569-5573
During the operation of the ITER fusion facility, particles with size from 10 nm to 100 μm, mainly composed of carbon, beryllium, and tungsten, will be produced. Since dust could lead to safety issues, it must be periodically removed from the facili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dad46e01130bdfeffbc985ed22ec3666
https://doi.org/10.1016/j.apsusc.2008.09.045
https://doi.org/10.1016/j.apsusc.2008.09.045
Autor:
R. Clady, Olivier Uteza, L. D. Mikheev, M. Gastaud, Marc L. Sentis, Jean Paul Chambaret, G. Coustillier, V. Tcheremiskine
Publikováno v:
Journal de Physique IV (Proceedings). 138:21-33
Cet article presente l'interet du concept de laser hybride (solide/gaz) et de l'amplification directe de puissance dans un milieu a excimeres pour les chaines laser de puissance ultrabreves a contraste eleve. L'architecture d'une chaine laser multite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f73077f05c1d0f05937681dd341a62a4
https://doi.org/10.1051/jp4:2006138004
https://doi.org/10.1051/jp4:2006138004
Publikováno v:
Applied Physics B: Lasers and Optics. 67:185-191
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4830748b0cde26c65c1cd5b547261b44
https://doi.org/10.1007/s003400050492
https://doi.org/10.1007/s003400050492
Autor:
Marc L. Sentis, I. Tassy, B. L. Fontaine, J. P. Truong, Ph. Delaporte, Olivier Uteza, B. M. Forestier
Publikováno v:
Applied Physics B: Lasers and Optics. 66:31-37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36412a9688278693f4457d0130df2906
https://doi.org/10.1007/s003400050353
https://doi.org/10.1007/s003400050353
Autor:
Bernard L. Fontaine, Olivier P. Uteza, Ch. Tarras, Bernard M. Forestier, Ph. Delaporte, Marc L. Sentis, M. Voitik
Publikováno v:
Annales de Physique. 22:C1-107
Depuis que N. Basov [1] et R. Sauerbrey [2] ont propose d'util iser des excimeres ioniques pour realiser des lasers dans le domaine spectral de l 'ultraviolet du vide (VUV), ces molecules ont fait l 'objet de nombreuses recherches experimentales et t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d01082fbe240379bd42a42a52cf8b8
https://doi.org/10.1051/anphys/1997019
https://doi.org/10.1051/anphys/1997019
Publikováno v:
Review of Scientific Instruments. 67:2453-2458
The design and performance is described for a high‐temperature cell appropriate for kinetic and spectroscopic studies on electron‐beam or electrical‐discharge excited species emitting in the vacuum ultraviolet. The experimental setup operates a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a66f670bfc87975c59a7683e11e0c3f
https://doi.org/10.1063/1.1147196
https://doi.org/10.1063/1.1147196
Publikováno v:
Applied Physics B Laser and Optics. 62:431-435
An X-ray preionized spiker-sustainer XeCl-excimer laser operating at high repetition frequency (1000 Hz) and 220 W of average laser power is demonstrated. The pulse energy and the pulse duration (160 ns) are virtually independent of the repetition fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b8ffea0001f4864ea339a4290ea4c70
https://doi.org/10.1007/bf01081040
https://doi.org/10.1007/bf01081040
Publikováno v:
Applied Physics Letters. 81:403-405
Amplification of ultrashort laser pulses is demonstrated in a gas medium of the photolytical XeF(C–A) laser. A gas mixture of XeF2:N2:Ar was excited by vacuum-ultraviolet radiation produced by a high-current multichannel sliding discharge, which wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6a2eb6663f6c0b09336c511abd0df1f
https://doi.org/10.1063/1.1490403
https://doi.org/10.1063/1.1490403