Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Gurvan, Brasse"'
Autor:
Laura Wollesen, Paul-Antoine Douissard, Philip Cook, Pavel Loiko, Gurvan Brasse, Jérémie Margueritat, Patrice Camy, Thierry Martin, Christophe Dujardin
Publikováno v:
Optical Materials: X, Vol 22, Iss , Pp 100309- (2024)
Scintillators are X-ray to visible light converters applied in X-ray imaging detectors used at synchrotrons. Drastically improved performances of the 4th generation synchrotron sources enable us to perform X-ray imaging experiments at higher energies
Externí odkaz:
https://doaj.org/article/af43daf0f4df4e849d4e72d7681896f7
Publikováno v:
Optics Letters. 48:2977
We report on the first deep-red laser operation of a heavily Eu3+-doped cesium gadolinium double molybdate crystal with a perfect cleavage. A 17 at. % Eu:CsGd(MoO4)2 laser based on cleaved single-crystal plates generated a maximum continuous-wave out
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e18a51d3c26dcaec11a34867acf81866
https://doi.org/10.1364/ol.491583
https://doi.org/10.1364/ol.491583
Publikováno v:
Optics Letters. 48:1730
We report on the first, to the best of our knowledge, continuous-wave laser operation of a Tm3+,Ho3+-codoped calcium fluoride crystal at ∼2.1 µm. Tm,Ho:CaF2 crystals were grown by the Bridgman method, and their spectroscopic properties were studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e30e74cd5822bd55e5f8ae86fb4b5b9
https://doi.org/10.1364/ol.486991
https://doi.org/10.1364/ol.486991
Autor:
Pavel, Loiko, Esrom, Kifle, Gurvan, Brasse, Romain, Thouroude, Florent, Starecki, Abdelmjid, Benayad, Alain, Braud, Mathieu, Laroche, Sylvain, Girard, Hervé, Gilles, Patrice, Camy
Publikováno v:
Optics express. 30(7)
A 4.5 at.% Tm, 0.5 at.% Ho:LiYF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::038452af7767a5bbf7b4eafb711855ae
https://pubmed.ncbi.nlm.nih.gov/35473119
https://pubmed.ncbi.nlm.nih.gov/35473119
Autor:
Mikhail A. Baranov, Jean-Louis Doualan, Gozhalskii Daniil, Patrice Camy, Elena Dunina, Abdelmjid Benayad, Alexey Kornienko, Liza Basyrova, Pavel Loiko, Gurvan Brasse, Alain Braud, Cesare Meroni
Publikováno v:
Journal of Luminescence
Journal of Luminescence, 2021, 238, pp.118109. ⟨10.1016/j.jlumin.2021.118109⟩
Journal of Luminescence, Elsevier, 2021, 238, pp.118109. ⟨10.1016/j.jlumin.2021.118109⟩
Journal of Luminescence, 2021, 238, pp.118109. ⟨10.1016/j.jlumin.2021.118109⟩
Journal of Luminescence, Elsevier, 2021, 238, pp.118109. ⟨10.1016/j.jlumin.2021.118109⟩
Thulium-doped calcium fluoride (Tm:CaF2) single-crystalline films are grown on (100)-oriented undoped bulk CaF2 substrates by Liquid Phase Epitaxy (LPE) using LiF as a solvent. Their spectroscopic properties are studied in details. For ~2 at.% Tm-dop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2832da7c9f2b43d079061ea7b8fe4de
https://hal.science/hal-03345688/file/LUMIN_TmCaF2_layers_ready_for_submission.pdf
https://hal.science/hal-03345688/file/LUMIN_TmCaF2_layers_ready_for_submission.pdf
Autor:
Liza Basyrova, Gurvan Brasse, Pavel Loiko, Clara Grygiel, Rosa Maria Solé, Magdalena Aguiló, Francesc Díaz, Xavier Mateos, Abdelmjid Benayad, Jean-Louis Doualan, Patrice Camy
Publikováno v:
Optical Materials. 132:112574
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::403bdd4f29ea7d9d69042c1f12980089
https://doi.org/10.1016/j.optmat.2022.112574
https://doi.org/10.1016/j.optmat.2022.112574
Autor:
Pavel Loiko, Abdelmjid Benayad, Jean-Louis Doualan, Patrice Camy, Gurvan Brasse, Alain Braud, Andrey V. Veniaminov, Franck Lemarie, Viktor Zakharov, Clara Grygiel
Publikováno v:
Journal of Luminescence
Journal of Luminescence, Elsevier, 2021, 236, pp.118071. ⟨10.1016/j.jlumin.2021.118071⟩
Journal of Luminescence, 2021, 236, pp.118071. ⟨10.1016/j.jlumin.2021.118071⟩
Journal of Luminescence, Elsevier, 2021, 236, pp.118071. ⟨10.1016/j.jlumin.2021.118071⟩
Journal of Luminescence, 2021, 236, pp.118071. ⟨10.1016/j.jlumin.2021.118071⟩
Highly doped (20 at.%) Yb3+:LiYF4 single-crystalline thin films are grown on (001)-oriented bulk undoped LiYF4 substrates by Liquid Phase Epitaxy using lithium fluoride (LiF) as a solvent. The growth temperature lies around 741 °C (0.5–1 °C super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe5b7f673dac0b971ece55a93debf414
http://hdl.handle.net/20.500.12278/33795
http://hdl.handle.net/20.500.12278/33795
Autor:
Alain Braud, Jean-Louis Doualan, Gurvan Brasse, Abdelmjid Benayad, Rémi Soulard, Patrice Camy
Publikováno v:
Journal of Luminescence
Journal of Luminescence, Elsevier, 2021, 232, pp.117852. ⟨10.1016/j.jlumin.2020.117852⟩
Journal of Luminescence, 2021, 232, pp.117852. ⟨10.1016/j.jlumin.2020.117852⟩
Journal of Luminescence, Elsevier, 2021, 232, pp.117852. ⟨10.1016/j.jlumin.2020.117852⟩
Journal of Luminescence, 2021, 232, pp.117852. ⟨10.1016/j.jlumin.2020.117852⟩
International audience; We report here on a spectroscopic study of Dy3+-doped and Tm3+-Dy3+ doped CaF2 as promising candidates to develop crystalline waveguide laser sources around 3 μm. The advantages of Tm3+ ions as sensitizers to improve the exci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c037e3be119430696fde8e406e0e117
https://hal.archives-ouvertes.fr/hal-03140561
https://hal.archives-ouvertes.fr/hal-03140561
Autor:
Gurvan Brasse, Abdelmjid Benayad, Pavel Loiko, Alain Braud, Patrice Camy, Ludovic Gauthier-Manuel
Publikováno v:
Optical Materials
Optical Materials, Elsevier, 2021, 113, pp.110861. ⟨10.1016/j.optmat.2021.110861⟩
Optical Materials, 2021, pp.110861 (13)
Optical Materials, 2021, 113, pp.110861. ⟨10.1016/j.optmat.2021.110861⟩
Optical Materials, Elsevier, 2021, 113, pp.110861. ⟨10.1016/j.optmat.2021.110861⟩
Optical Materials, 2021, pp.110861 (13)
Optical Materials, 2021, 113, pp.110861. ⟨10.1016/j.optmat.2021.110861⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8a6fab6592832ed48f4b6a14b365d15
https://hal.archives-ouvertes.fr/hal-03215596/document
https://hal.archives-ouvertes.fr/hal-03215596/document
Autor:
Ludovic Gauthier-Manuel, Gurvan Brasse, Patrice Camy, Alain Braud, Abdelmjid Benayad, Pavel Loiko
Publikováno v:
CLEO: Applications and Technology 2021 San Jose, California United States
CLEO: Applications and Technology
CLEO: Applications and Technology, 2021, San Jose, United States. pp.JTu3A.26, ⟨10.1364/CLEO_AT.2021.JTu3A.26⟩
CLEO: Applications and Technology
CLEO: Applications and Technology, 2021, San Jose, United States. pp.JTu3A.26, ⟨10.1364/CLEO_AT.2021.JTu3A.26⟩
High-aspect-ratio ridge waveguides (propagation losses: 0.13±0.05 dB/cm) were fabricated in Yb3+:CaF2 by diamond-saw-dicing. The waveguide laser generated 723 mW at 1029-1051 nm with a slope efficiency of 76.0%; wavelength tuning between 1009-1072 n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7592cfc5ca6228bb831cfa6d04ff5439
https://hal.science/hal-03368749
https://hal.science/hal-03368749