Zobrazeno 1 - 10
of 90
pro vyhledávání: '"H. Piombini"'
Publikováno v:
Optical Interference Coatings Conference (OIC) 2022.
To characterize the heterogeneity thickness of thin films responsible of modifications of the wave surface, an ellipsometer at 633 nm was developed. These films are designed to improve the lifetime of the Megajoule laser (LMJ).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22607ffed879a251b4f0907cd11303ee
https://doi.org/10.1364/oic.2022.tea.5
https://doi.org/10.1364/oic.2022.tea.5
Publikováno v:
Thin Solid Films. 724:138618
Indentation hardness and scratch tests are common techniques used in industries and laboratories to determine the mechanical properties of thin films. Here, we propose to determine a relative value of the elastic modulus and hardness of thin films co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7679828db5392fc9ff2aff237d8b5cdd
https://doi.org/10.1016/j.tsf.2021.138618
https://doi.org/10.1016/j.tsf.2021.138618
Autor:
L. del Campo, H. Piombini, R. Echegut, L. Bianchi, D. Toru, Patrick Echegut, Domingos De Sousa Meneses, A. Quet
Publikováno v:
Journal of Thermal Spray Technology. 25:384-391
Optical properties of plasma-sprayed coatings and numerically represented samples were studied at wavelengths ranging from visible to mid-infrared. The paper focuses on Al2O3 and Al2O3/Al cermet coatings with different metal concentrations. Microstru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5c553d53e1682448de685a5ed558574
https://doi.org/10.1007/s11666-015-0353-9
https://doi.org/10.1007/s11666-015-0353-9
Autor:
F. Compoint, H. Piombini, Marc Duquennoy, Y. Montouillout, Frédéric Jenot, B. Piwakowski, Mohammadi Ouaftouh, Clément Sanchez, Ph. Belleville, Dame Fall
Publikováno v:
Journal of Materials Science
Journal of Materials Science, Springer Verlag, 2016, 51 (11), pp.5031-5045. ⟨10.1007/s10853-016-9825-7⟩
Journal of Materials Science, 2016, 51 (11), pp.5031-5045. ⟨10.1007/s10853-016-9825-7⟩
Journal of Materials Science, Springer Verlag, 2016, 51 (11), pp.5031-5045. ⟨10.1007/s10853-016-9825-7⟩
Journal of Materials Science, 2016, 51 (11), pp.5031-5045. ⟨10.1007/s10853-016-9825-7⟩
International audience; The laser-induced damage of optical components of high-power laser systems such as the National Ignition Facility (NIF) (Murray, Proc SPIE 3492:1–10, 1998) and Laser MegaJoule (LMJ) (André, Fusion Eng Des 44:43–49, 1999)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e0682f5f954b547bc65684a3b5e6466
https://hal.sorbonne-universite.fr/hal-01492716
https://hal.sorbonne-universite.fr/hal-01492716
Akademický článek
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Akademický článek
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Publikováno v:
Journal of Modern Optics. 56:27-31
Rapid growth methods used to synthesize potassium dihydrogen phosphate crystals (KDP) and their partially deuterated form (DKDP) have been shown to increase the level of their impurities. These impurities may have a strong impact on the optical perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de388edd3daab16a378d9cbf10597ed4
https://doi.org/10.1080/09500340802428322
https://doi.org/10.1080/09500340802428322
Autor:
D. Toru, A. Quet, H. Piombini, L. Bianchi, R. Echegut, D. De Sousa Meneses, L. Del Campo, P. Echegut
Publikováno v:
International Thermal Spray Conference.
Normal hemispherical spectral reflectances of plasma sprayed Al2O3/Al cermets were measured from visible to infrared wavelengths for several metal concentrations ranging from pure alumina to aluminum. Microstructure and composition of the samples wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12bce4043bc5cfcb5863c6bca13973be
https://doi.org/10.31399/asm.cp.itsc2015p0229
https://doi.org/10.31399/asm.cp.itsc2015p0229
Publikováno v:
SPIE Proceedings.
The dynamics of electrons and holes in potassium dihydrogen phosphate (KH 2 PO 4 or KDP) crystals and itsdeuterated analog (KD 2 PO 4 or DKDP) induced by femtosecond laser pulses is investigated at = 800 nm .Todo so, experiments based on a femtos eco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48ece2ec6bbbeb03c3d10beff596dba1
https://doi.org/10.1117/12.898979
https://doi.org/10.1117/12.898979
Autor:
X. Leborgne, S. Mardelle, B. Bertussi, Laurent Lamaignère, D. Damiani, H. Piombini, Annelise During, Marc Loiseau, Matthieu Pommiès, A. . Dyan, Gael Gaborit, Thierry Donval
Publikováno v:
SPIE Proceedings.
In this paper, we present different procedures of laser conditioning realized on KDP doubler crystals. First, components are treated either with an excimer laser (SOCRATE facility, 351 nm, 12 ns) or a Nd: YAG laser (MISTRAL facility, 355 nm, 7 ns). T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9020879fba64d6cb6f0c71ca3b1c5eb4
https://doi.org/10.1117/12.695434
https://doi.org/10.1117/12.695434