Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Stéphane Bouillet"'
Autor:
Arthur Le Camus, Hervé Coïc, Nathalie Blanchot, Stéphane Bouillet, Eric Lavastre, Mélanie Mangeant, Claude Rouyer, Jérôme Néauport
Publikováno v:
Conference on Lasers and Electro-Optics.
Optics laser damage in high intensity short pulse laser facilities is a major limitation to performance upgrade. We report on the impact of gratings phase modulation on laser-induced damage using high-resolution measurements and Miró modeling.
Autor:
Roger Courchinoux, Matthieu Veinhard, Stéphane Bouillet, Laurent Lamaignère, Odile Bonville, Jean-Yves Natoli, Romain Parreault
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (31), pp.9643. ⟨10.1364/AO.400691⟩
Applied optics, 2020, 59 (31), pp.9643. ⟨10.1364/AO.400691⟩
Applied optics, Optical Society of America, 2020, 59 (31), pp.9643. ⟨10.1364/AO.400691⟩
Applied optics, 2020, 59 (31), pp.9643. ⟨10.1364/AO.400691⟩
Both the rate and probability of the growth of laser-induced damage sites in fused silica depend on several parameters. In this two-part paper, we investigate the impact of the laser parameters on damage growth. In Part 1, we present statistical meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1098dab1982b922f9b5db85dcb17f2f
http://hdl.handle.net/20.500.12278/27375
http://hdl.handle.net/20.500.12278/27375
Autor:
Roger Courchinoux, Charles Bouyer, Jean-Yves Natoli, Romain Parreault, Matthieu Veinhard, Florian Tournemenne, C. Rouyer, Stéphane Bouillet, Laurent Lamaignère
Publikováno v:
Laser-induced Damage in Optical Materials 2020.
The paper aims to compare the results obtained with the same laser source with a large beam and with small beams. These latest were shaped from phase objects implemented to obtain several small beams from a single larger beam. The consistency of the
Autor:
Arthur Le Camus, Hervé Coic, Nathalie Blanchot, Stéphane Bouillet, Eric Lavastre, Mélanie Mangeant, Claude Rouyer, Jérôme Néauport
Publikováno v:
Optics Express. 30:7426
Chirped pulse amplification has been widely implemented in high power laser chains. It consists of a set of diffraction gratings used to stretch and compress short laser pulses. In the case of high power laser chains, the compression stage is followe
Autor:
Lucien Lehmann, Stéphane Bouillet, Christophe Leymarie, Christel Ameil-Schuh, Melusine Benoit, Claude Rouyer
Publikováno v:
Applied Optics. 61:1545
In the framework of high-power lasers, surface defects on optics can generate strong light intensification and induce damage sites on downstream optics. To evaluate this intensification during high-energy laser shots, a three-step method is proposed.
Autor:
Roger Courchinoux, Stéphane Bouillet, Thierry Donval, Christel Ameil, Laurent Lamaignère, Odile Bonville, Sandrine Fréville, Romain Parreault, Jérôme Daurios, Nadja Roquin, Sébastien Martin, Gerard Raze, Isabelle Lebeaux, Gael Gaborit, Vincent Beau, Sandy Cavaro, Christophe Leymarie, Laure Eupherte
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 36(11)
The Laser MegaJoule (LMJ) is a high-power laser dedicated to laser-plasma experiments. At the beginning of the project in the mid-1990s, an optical metrology laboratory was created at CEA to help accomplish all the steps in the construction of this l
Autor:
Baptiste Battelier, C. Rouyer, Julien Iriondo, Christophe Leymarie, Florian Tournemenne, Stéphane Bouillet, Alexandre Baudier
Publikováno v:
High Power Lasers for Fusion Research V.
Specification of visual defects (scratch and digs) on optics used in high-power laser facilities has always been a headache. Indeed, the wave degradation and the ensuing laser performances losses with regard to focal spot or downstream laser induced
Study of downstream impacts induced by defects of sol-gel antireflection layers in high power lasers
Autor:
Stéphane Bouillet, Eric Lavastre, Florian Tournemenne, J. Iriondo, Laurent Lamaignère, C. Rouyer, Romain Parreault
Publikováno v:
Optical Interference Coatings Conference (OIC) 2019.
Downstream impact induced by defects of sol-gel antireflection layers is studied in the high power lasers context. First results of propagation and laser damage tests are presented about defects dimensionally similar but morphologically different.
Autor:
C. Leymarie, F. Tournemenne, Gael Gaborit, B. Da Costa Fernandes, Stéphane Bouillet, Baptiste Battelier, Claude Rouyer
Publikováno v:
Laser-Induced Damage in Optical Materials 2017.
The Laser MegaJoule (LMJ) is a French high power laser that requires thousands of large optical components. For all those optics, scratches, digs and other defects are severely specified. Indeed, diffraction of the laser beam by such defects can lead
Autor:
Stéphane Bouillet, F. Granet, J. Luce, J. C. Chapuis, T. Berthier, Eric Lavastre, F. Laniesse, Martin Sozet, C. Grosset-Grange, S. Chicot, L. Hilsz, P. Garcia, T. Lacombe, G. Behar, N. Blanchot, S. Chardavoine, T. Morgaint, H. Coic, Laurent Lamaignère, J. Duthu, D. Raffestin, J. F. Charrier, P. Guerin, Francois Macias, C. Damiens Dupont, E. Mazataud, N. Santacreu, B. Remy, Jérôme Néauport, S. Noailles, C. Present, M. Mangeant, Christian Chappuis, O. Hartmann, J. P. Goossens, B. Hebrard, C. Rouyer, P. Patelli, Denis Valla, A. Roques, E. Perrot-Minnot
Publikováno v:
Conference on Lasers and Electro-Optics.
PETAL is an additional PW beamline to the LMJ. The kJ shots in the amplifier section, the compressor alignment and the 1.15 PW @ 850 J operations are detailed. Damage issues encountered are also addressed.