Search Results - "BRASSE, Gurvan"

Er:LiYF4 planar waveguide laser at 2.8 μm by Bae, Ji Eun, Loiko, Pavel, Normani, Simone, Brasse, Gurvan, Benayad, Abdelmjid, Braud, Alain, Camy, Patrice

“…We report on a mid-infrared erbium planar waveguide laser operating on the 4I11/2 → 4I13/2 transition. It employs a heavily doped 10.6 at. % Er3+:LiYF4…”
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Planar waveguide laser at 705 nm based on Eu:KY(WO 4 ) 2 epitaxial layer by Baillard, Amandine, Bae, Ji Eun, Loiko, Pavel, Solé, Rosa Maria, Aguiló, Magdalena, Díaz, Francesc, Brasse, Gurvan, Mateos, Xavier, Camy, Patrice

“…We report on polarized spectroscopy and deep-red laser operation of heavily Eu3+-doped KY(WO4)2 epitaxial layers. The waveguide laser delivered 7 mW at 705 mW…”
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Growth of ultimate high-density scintillating films for high-resolution X-ray imaging at synchrotrons by Wollesen, Laura, Douissard, Paul-Antoine, Cook, Philip, Loiko, Pavel, Brasse, Gurvan, Margueritat, Jérémie, Camy, Patrice, Martin, Thierry, Dujardin, Christophe

“…Scintillators are X-ray to visible light converters applied in X-ray imaging detectors used at synchrotrons. Drastically improved performances of the 4th…”
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Optoelectronic studies of boron nitride nanotubes and hexagonal boron nitride crystals by photoconductivity and photoluminescence spectroscopy experiments by Brasse, Gurvan, Maine, Sylvain, Pierret, Aurélie, Jaffrennou, Périne, Attal-Trétout, Brigitte, Ducastelle, Francois, Loiseau, Annick

“…The optoelectronic properties of hexagonal boron‐nitride and boron‐nitride nanotubes (BNNTs) are investigated by using photoconductivity experiments,…”
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Efficient Tm:LiYF4 Lasers at 2.3~\mu m: Effect of Energy-Transfer Upconversion by Loiko, Pavel, Camy, Patrice, Soulard, Remi, Guillemot, Lauren, Brasse, Gurvan, Doualan, Jean-Louis, Braud, Alain, Tyazhev, Aleksey, Hideur, Ammar, Druon, Frederic

“…The 3 H 4 → 3 H 5 transition of Thulium ions (Tm 3+ ), which features laser emission at ~2.3 μm is studied in details. We revise the conditions for efficient…”
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Deep-red planar waveguide laser operation of Eu3+:KY(WO4)2 layers by Baillard, Amandine, Bae, Ji Eun, ceballos, mailyn, Loiko, Pavel, Solé, Rosa Maria, Aguilo, Magdalena, Diaz, Francesc, BRASSE, Gurvan, Mateos, Xavier, Camy, Patrice

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In-band pumped Tm,Ho:LiYF4 waveguide laser by Loiko, Pavel, Kifle, Esrom, Brasse, Gurvan, Thouroude, Romain, Starecki, Florent, Benayad, Abdelmjid, Braud, Alain, Laroche, Mathieu, Girard, Sylvain, Gilles, Hervé, Camy, Patrice

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Microstructured growth by liquid phase epitaxy of scintillating Gd3Ga5O12 (GGG) doped with Eu3 by Wollesen, Laura, Douissard, Paul-Antoine, Pauwels, Kristof, Baillard, Amandine, Loiko, Pavel, Brasse, Gurvan, Mathieu, Julien, Simeth, Sebastian Johann, Kratz, Martin, Dujardin, Christophe, Camy, Patrice, Martin, Thierry

“…Microstructuration is useful for improving, tuning, or altering material properties and is used in various fields. It is applied to scintillating screens to…”
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Watt-level Tm:LiYF4 channel waveguide laser produced by diamond saw dicing by Loiko, Pavel, Soulard, Rémi, Brasse, Gurvan, Doualan, Jean-Louis, Guichardaz, Blandine, Braud, Alain, Tyazhev, Aleksey, Hideur, Ammar, Camy, Patrice

“…Low-loss surface channel waveguides with a cross-section of 30 × 30 μm2 are produced by diamond saw dicing of 6.2 at.% Tm3+, 3.5 at.% Gd3+:LiYF4 films grown by…”
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Efficient wavelength-tunable deep-diced ridge waveguide lasers in bulk Yb3+:CaF2 crystal by Loiko, Pavel, Gauthier-Manuel, Ludovic, Brasse, Gurvan, Braud, Alain, Benayad, Abdelmjid, Camy, Patrice

“…Channel (ridge) waveguides are produced in bulk 4.5 at.% Yb3+:CaF2 crystals by “deep” diamond saw dicing. They possess a rectangular profile with high aspect…”
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Channel waveguide lasers in bulk Tm:LiYF4 produced by deep diamond-saw dicing by Loiko, Pavel, Gauthier-Manuel, Ludovic, Brasse, Gurvan, Kifle, Esrom, Guillemot, Lauren, Braud, Alain, Benayad, Abdelmjid, Menard, Vivien, Camy, Patrice

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Tm3+ codoping for mid-infrared laser applications of Dy3+ doped CaF2 crystals by Brasse, Gurvan, Soulard, Rémi, Doualan, Jean-Louis, Braud, Alain, Benayad, Abdelmjid, Camy, Patrice

“…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…”
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In-band pumped Tm,Ho:LiYF 4 waveguide laser by Loiko, Pavel, Kifle, Esrom, Brasse, Gurvan, Thouroude, Romain, Starecki, Florent, Benayad, Abdelmjid, Braud, Alain, Laroche, Mathieu, Girard, Sylvain, Gilles, Hervé, Camy, Patrice

“…A 4.5 at.% Tm, 0.5 at.% Ho:LiYF planar waveguide (thickness: 25 μm) grown by Liquid Phase Epitaxy is in-band pumped by a Raman fiber laser at 1679 nm (the H →…”
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Laser operation of highly-doped Tm:LiYF 4 epitaxies: towards thin-disk lasers by Soulard, Rémi, Salhi, Mohamed, Brasse, Gurvan, Loiko, Pavel, Doualan, Jean-Louis, Guillemot, Lauren, Braud, Alain, Tyazhev, Aleksey, Hideur, Ammar, Camy, Patrice

“…Quasi-continuous-wave laser operation of 20 at.% Tm:LiYF thin films (84-240 μm) grown by Liquid Phase Epitaxy (LPE) on undoped LiYF substrates is achieved. The…”
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Laser operation of highly-doped Tm:LiYF4 epitaxies: towards thin-disk lasers by Soulard, Rémi, Salhi, Mohamed, Brasse, Gurvan, Loiko, Pavel, Doualan, Jean-Louis, Guillemot, Lauren, Braud, Alain, Tyazhev, Aleksey, Hideur, Ammar, Camy, Patrice

“…Quasi-continuous-wave laser operation of 20 at.% Tm:LiYF4 thin films (84-240 μm) grown by Liquid Phase Epitaxy (LPE) on undoped LiYF4 substrates is achieved…”
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Liquid Phase Epitaxy growth, structure and spectroscopy of highly-doped 20 at.% Yb3+:LiYF4 thin films by Brasse, Gurvan, Loiko, Pavel, Grygiel, Clara, Benayad, Abdelmjid, Lemarie, Franck, Zakharov, Viktor, Veniaminov, Andrey, Doualan, Jean-Louis, Braud, Alain, Camy, Patrice

“…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…”
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Micro-patterning of scintillating films by Liquid Phase Epitaxy: A proof of concept by Douissard, Paul-Antoine, Wollesen, Laura, Pauwels, Kristof, Loiko, Pavel, Brasse, Gurvan, Simeth, Sebastian Johann, Reininghaus, Martin, Mathieu, Julien, Dujardin, Christophe, Camy, Patrice, Martin, Thierry

“…Micro-patterning is important in many fields in order to improve, tune, or alter the properties of materials. For scintillating screens, micro-patterning is…”
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Spectroscopy of Tm3+-doped CaF2 waveguiding thin films grown by Liquid Phase Epitaxy by Loiko, Pavel, Brasse, Gurvan, Basyrova, Liza, Benayad, Abdelmjid, Doualan, Jean-Louis, Meroni, Cesare, Braud, Alain, Dunina, Elena, Kornienko, Alexey, Baranov, Mikhail, Daniil, Gozhalskii, Camy, Patrice

“…Thulium-doped calcium fluoride (Tm:CaF2) single-crystalline films are grown on (100)-oriented undoped bulk CaF2 substrates by Liquid Phase Epitaxy (LPE) using…”
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Ytterbium calcium fluoride waveguide laser by Loiko, Pavel, Soulard, Rémi, Kifle, Esrom, Guillemot, Lauren, Brasse, Gurvan, Benayad, Abdelmjid, Doualan, Jean-Louis, Braud, Alain, Aguiló, Magdalena, Díaz, Francesc, Mateos, Xavier, Camy, Patrice

“…Calcium fluoride is a well-known material for optical components. It is also suited for doping with rare-earth ions, e.g., ytterbium ones. Yb:CaF is an…”
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Liquid Phase Epitaxy growth of Tm3+-doped CaF2 thin-films based on LiF solvent by Brasse, Gurvan, Loiko, Pavel, Grygiel, Clara, Leprince, Philippe, Benayad, Abdelmjid, Lemarie, Franck, Doualan, Jean-Louis, Braud, Alain, Camy, Patrice

“…Single-crystalline Tm3+-doped calcium fluoride (Tm3+:CaF2) films were grown onto (100) oriented undoped bulk CaF2 substrates by Liquid Phase Epitaxy method…”
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