Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Georges Boudebs"'
Publikováno v:
Materials, Vol 16, Iss 23, p 7376 (2023)
The first hyperpolarizability of graphene quantum dots (GQDs) suspended in water was determined using the hyper-Rayleigh scattering (HRS) technique. To the best of our knowledge, this is the first application of the HRS technique to characterize GQDs
Externí odkaz:
https://doaj.org/article/657d15ef29134640afa9165635b94ba0
Autor:
Nathalie Vermeulen, Daniel Espinosa, Adam Ball, John Ballato, Philippe Boucaud, Georges Boudebs, Cecília L A V Campos, Peter Dragic, Anderson S L Gomes, Mikko J Huttunen, Nathaniel Kinsey, Rich Mildren, Dragomir Neshev, Lázaro A Padilha, Minhao Pu, Ray Secondo, Eiji Tokunaga, Dmitry Turchinovich, Jingshi Yan, Kresten Yvind, Ksenia Dolgaleva, Eric W Van Stryland
Publikováno v:
JPhys Photonics, Vol 5, Iss 3, p 035001 (2023)
In its 60 years of existence, the field of nonlinear optics has gained momentum especially over the past two decades thanks to major breakthroughs in material science and technology. In this article, we present a new set of data tables listing nonlin
Externí odkaz:
https://doaj.org/article/a1e4e644807b4350bccc5290ddbdc5be
Publikováno v:
Materials, Vol 15, Iss 14, p 5008 (2022)
The thermal lens effect is analyzed as a time-resolved Z-scan measurement using cw-single Gaussian beam configuration. The main characteristics of the measurement method are determined. We focus on the evaluation of the measurement error from statist
Externí odkaz:
https://doaj.org/article/e4157180a80843bc92391f86e5c69f46
Autor:
Georges Boudebs
Publikováno v:
Materials, Vol 14, Iss 19, p 5533 (2021)
A general study of the diffracted far field due to thermal lens heating using Gaussian beams is presented. The numerical simulation considers the whole system, including both the optical and the thermal parameters. It is shown that the existing simpl
Externí odkaz:
https://doaj.org/article/e1eb48b4c2e14a6f9151eaacb4c81173
Autor:
Robert Szczesny, Aleksandra Scigala, Beata Derkowska-Zielinska, Lukasz Skowronski, Christophe Cassagne, Georges Boudebs, Roman Viter, Edward Szłyk
Publikováno v:
Materials, Vol 13, Iss 11, p 2559 (2020)
Zinc oxide nanoparticles were prepared from Zn5(CO3)2(OH)6 precursor, capped with poly(vinylpyrrolidone) (PVP), and annealed at 600 °C. The obtained powders were characterized by a powder X-ray diffraction (PXD), transmission electron microscopy (TE
Externí odkaz:
https://doaj.org/article/e48bdaa9b06c4dbb85e7530141f14d71
Autor:
Julien-Bilal Zinoune, Christophe Cassagne, Martinus H.V. Werts, Matthieu Loumaigne, Mihaela Chis, Georges Boudebs
Publikováno v:
Chemical Physics Letters. 823:140501
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b332cf134d987de2a325802fea3f1cd6
https://doi.org/10.1016/j.cplett.2023.140501
https://doi.org/10.1016/j.cplett.2023.140501
Publikováno v:
Journal of the American Ceramic Society
Journal of the American Ceramic Society, Wiley, 2020, ⟨10.1111/jace.17272⟩
Journal of the American Ceramic Society, Wiley, 2020, ⟨10.1111/jace.17272⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a2d4169659f13a1d8c647ecc94e2745
https://doi.org/10.1111/jace.17272
https://doi.org/10.1111/jace.17272
Publikováno v:
Journal of Non-Crystalline Solids
Journal of Non-Crystalline Solids, Elsevier, 2021, 554, pp.120581. ⟨10.1016/j.jnoncrysol.2020.120581⟩
Journal of Non-Crystalline Solids, Elsevier, 2021, 554, pp.120581. ⟨10.1016/j.jnoncrysol.2020.120581⟩
Third-order optical nonlinearity (TONL) of chalcogenide glasses (ChGs) in Ge-In-S (GIS) ternary system is characterized at two near-infrared wavelengths of 0.8 μm and 1.064 μm. It is found that the GIS ChGs with non-stoichiometric compositions exhi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b030a2f4a93b441abc7e614dd5408b89
https://hal.univ-angers.fr/hal-03147964
https://hal.univ-angers.fr/hal-03147964
Publikováno v:
Physica B: Condensed Matter
Physica B: Condensed Matter, Elsevier, 2021, 603, pp.412608. ⟨10.1016/j.physb.2020.412608⟩
Physica B: Condensed Matter, Elsevier, 2021, 603, pp.412608. ⟨10.1016/j.physb.2020.412608⟩
The beam waist relative variation (BWRV) method known as a Z-scan based technique is used to demonstrate its feasibility in characterizing the thermal effects induced by a continuous laser beam in different materials. A study of several classical sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f975576540d7d4b7b0911de4b1a7901
https://hal.univ-angers.fr/hal-03147967
https://hal.univ-angers.fr/hal-03147967
Publikováno v:
Optical Materials
Optical Materials, Elsevier, 2017, 72, pp.545-548. ⟨10.1016/j.optmat.2017.06.055⟩
Optical Materials, Elsevier, 2017, 72, pp.545-548. ⟨10.1016/j.optmat.2017.06.055⟩
The nonlinear optical responses of Disperse Orange 3 (DO3) dissolved in tetrahydrofuran (THF) with different concentrations were investigated by Z-scan D4σ technique employing 12 ps and 17 ps pulses of Nd:YAG laser at 532 nm and 1064 nm, respectivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8080607fe9ff4b55c10b20fee140ec48
https://doi.org/10.1016/j.optmat.2017.06.055
https://doi.org/10.1016/j.optmat.2017.06.055