Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Odile Lam"'
Autor:
A. Roussel, Patricia Volto, Odile Lam, Jerome Neauport, D. Bernardino, Vincent Beau, Herve Bercegol
Publikováno v:
SPIE Proceedings.
A laser damage measurement campaign was realized on PHEBUS high power laser on two different high reflecting HfO2/SiO2 mirrors centered at the wavelength of 1.053 micrometers at 45 degrees incidence. The two tested mirrors were deposited using e-beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cdb5905eff70dc6f1391107624105cc
https://doi.org/10.1117/12.379318
https://doi.org/10.1117/12.379318
Autor:
Jean-Marie Mackowski, Odile Lam, Jerome Neauport, Anne Fornier, Francois Dufour, D. Bernardino, Bernard Schmitt
Publikováno v:
SPIE Proceedings.
A major preoccupation for the design of the LMJ laser is the mirrors laser damage threshold. SAGEM SA, in collaboration with the CEA, has conducted a study in order to improve the laser induced damage threshold under operational conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::151b22cac2cf40866e2da09014a6939a
https://doi.org/10.1117/12.354213
https://doi.org/10.1117/12.354213
Autor:
C. Cordillot, Anne Fornier, Mireille Commandre, D. Bernardino, Pierre J. Roche, Ludovic Escoubas, Odile Lam, Claude Amra, Andre Roussel, Gerard Albrand
Publikováno v:
SPIE Proceedings.
It is now accepted that absorption phenomena are not directly responsible for the flux resistance of multilayer optical components exposed to pulsed lasers. However, such studies involved `overall' absorption by components, which is now known does no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a1d9d87d258e30fe1ac4e9c3ef8b10d
https://doi.org/10.1117/12.294284
https://doi.org/10.1117/12.294284
Autor:
Andre Roussel, Gerard Albrand, Odile Lam, C. Cordillot, Mireille Commandre, D. Bernardino, Ludovic Escoubas, Anne Fornier, Claude Amra
Publikováno v:
SPIE Proceedings.
Simultaneous absorption and scattering mappings are used to study the influence of local defects on the laser damage threshold of thin films. The same area is mapped for absorption an d scatter before and after irradiation at the threshold fluence. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0cd4e5aeaa861c741cb181f954744d4
https://doi.org/10.1117/12.274239
https://doi.org/10.1117/12.274239
Autor:
Andre Roussel, Bernard Geenen, Odile Lam, W. Alexandre, Herve Leplan, D. Bernardino, B. Pinot, Anne Fornier, C. Cordillot
Publikováno v:
SPIE Proceedings.
One of the concerns with the megajoule laser design is the laser-induced damage threshold of the transport mirrors. Earlier studies have shown that the main constraint on the laser damage threshold comes from nodules at the mirror surface. It is ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa1e482f0a658f3e8c21a2d28b3838f0
https://doi.org/10.1117/12.274240
https://doi.org/10.1117/12.274240
Publikováno v:
SPIE Proceedings.
The French Megajoule Project requires polarizers with high laser-induced damage thresholds. Such polarizers must be deposited on silica substrates, which are commonly prone to stress leading to early failure. Better stress control in the films requir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2293432cf2634dcf722372ee896e9451
https://doi.org/10.1117/12.246815
https://doi.org/10.1117/12.246815
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