Search Results - "AKA, Gerard"

Laser performance of high optical quality 4 at.% Pr3+: Sr0.7La0.3Mg0.3Al11.7O19 (Pr:ASL) single crystals by Cassouret, Florent, Badtke, Moritz, Loiseau, Pascal, Aka, Gérard

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Spectral properties and laser performance of Ho:Sc₂SiO₅ crystal at room temperature by Yang, Xiao-Tao, Yao, Bao-Quan, Ding, Yu, Li, Xuan, Aka, Gérard, Zheng, Li-He, Xu, Jun

“…Holmium doped scandium silicate (Ho:SSO) bulk crystal grown by Czochralski technique is reported. The absorption cross section of 4.8 × 10(-21) cm2 at pumping…”
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Third harmonic generation at 343nm in nonlinear Ca5(BO3)3F (CBF) crystals by Deyra, Loïc, Ilas, Simon, Délen, Xavier, Loiseau, Pascal, Balembois, François, Aka, Gérard, Salin, François, Georges, Patrick

“…We demonstrate for the first time UV generation at 343 nm by frequency-tripling in the new non-hygroscopic Ca5(BO3)3F crystal. A boule of CBF crystal was grown…”
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Absorption and fluorescence anisotropies of monoclinic crystals: the case of Nd:YCOB by Petit, Yannick, Boulanger, Benoît, Segonds, Patricia, Félix, Corinne, Ménaert, Bertrand, Zaccaro, Julien, Aka, Gérard

“…We report for the first time measurements and modelization of the angular distributions of absorption and fluorescence in a monoclinic crystal. Studies on…”
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Optical properties of Dy3+-doped CaYAlO4 crystal by Chen, Hengjun, Loiseau, Pascal, Aka, Gérard

“…Optical spectroscopic properties of Dy3+ ions in Dy:CaYAlO4 single crystals were investigated, aiming at evaluating the potential for visible laser…”
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Crystal growth and optical spectroscopic properties of Ce3+/Dy3+ co-doped CaYAlO4 crystal for yellow laser emission by Lan, Haichao, Loiseau, Pascal, Aka, Gérard

“…Nowadays, yellow laser has been attractive worldwide since its various applications. Dysprosium (Dy3+) is one of the most suitable lanthanide ions for directly…”
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Crystal Growth and Characterization of Terbium-Based Borate Crystals of Sr3Tb(BO3)3, Li6Tb(BO3)3, and TbCa4O(BO3)3: Color Centers, Spectroscopic Properties, and Optical Gain by Chen, Hengjun, Loiseau, Pascal, Aka, Gérard, Baptiste, Benoît, Veber, Philippe

“…This work aims to evaluate the prospect for visible laser applications of three terbium-based borate single crystals, viz. Sr3Tb­(BO3)3 (STB), Li6Tb­(BO3)3…”
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Optical spectroscopic investigation of Ba3Tb(PO4)3 single crystals for visible laser applications by Chen, Hengjun, Loiseau, Pascal, Aka, Gérard, Kränkel, Christian

“…Optical spectroscopic characterization of Ba3Tb(PO4)3 single crystals grown by the Czochralski technique was performed in order to evaluate the potential for…”
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Growth of nonlinear optical crystal Y0.57La0.72Sc2.71(BO3)4 by NING YE, YANG ZHANG, WEI CHEN, KESZLER, Douglas A, AKA, Gerard

“…Large single crystals of Y0.57La0.72Sc2.71(BO3)4 have been grown by a top-seeded high-temperature solution method. The high-energy optical absorption edge for…”
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Spectroscopic properties and laser performances of Yb:LGSB nonlinear optical crystal by Khaled, Federico, Loiseau, Pascal, Voicu, Flavius, Achim, Alexandru, Hau, Stefania, Gheorghe, Cristina, Croitoru, Gabriela, Pavel, Nicolaie, Gheorghe, Lucian, Aka, Gérard

“…Czochralski growth along with linear optical characterizations and near-infrared laser performances of ytterbium doped lanthanum and gadolinium scandium borate…”
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Czochralski Growth and Characterization of Incongruent Melting La x Gd y Sc z (BO3)4 (x + y + z = 4) Nonlinear Optical Crystal by Gheorghe, Lucian, Khaled, Federico, Achim, Alexandru, Voicu, Flavius, Loiseau, Pascal, Aka, Gérard

“…Incongruent melting nonlinear optical (NLO) crystals of La x Gd y Sc z ­(BO3)4 (x + y + z = 4) - LGSB have been grown by the Czochralski method, for the first…”
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Growth, structure and optical characterization of new Pr3+-doped LaGaGe2O7 and LaGa0.6Al0.4Ge2O7 single crystals by Cassouret, Florent, Sattayaporn, Suchinda, Loiseau, Pascal, Delgado, Teresa, Chaboud, Mathilde, Debray, Jerome, Segonds, Patricia, Aka, Gerard

“…In this work, a new crystal belonging to the germanate family: LaGaGe2O7 (or LGGO) doped with trivalent Praseodymium (Pr) ion is studied. We report the first…”
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Optical spectroscopic properties, 0.946 and 1.074 μm laser performances of Nd3+-doped Y2O3 transparent ceramics by Sattayaporn, Suchinda, Aka, Gerard, Loiseau, Pascal, Ikesue, Akio, Aung, Yan Lin

“…0.4% Nd3+-doped Y2O3 transparent ceramics have been investigated from their optical absorption and emission properties to the laser performances at two…”
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Fine spectroscopy and Judd-Ofelt analysis of Pr3+ doped Sr0.7La0.3Mg0.3Al11.7O19 (Pr:ASL) by Sattayaporn, Suchinda, Loiseau, Pascal, Aka, Gerard, Klimin, Sergei, Boldyrev, Kirill, Mavrin, Boris

“…Single crystals of Pr3+ doped hexa-aluminate Sr0.7La0.3Mg0.3Al12O19 (ASL) were prepared for spectroscopic characterization. We investigated their optical…”
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Spectroscopic properties of newly flux grown and highly Yb3+-doped cubic RE2O3 (RE=Y, Gd, Lu) laser crystals by Velázquez, Matias, Veber, Philippe, Buşe, Gabriel, Petit, Yannick, Goldner, Philippe, Jubera, Véronique, Rytz, Daniel, Jaffres, Anaël, Peltz, Mark, Wesemann, Volker, Aschehough, Patrick, Aka, Gérard

“…[Display omitted] •Yb3+ spectroscopy in cubic Gd2O3 crystals.•Highly Yb3+-substituted flux grown RE2O3 crystals (RE=Y, Lu, Gd) spectroscopy.•First correlation…”
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Temperature stable operation of YCOB crystal for giant-pulse green microlaser by Kausas, Arvydas, Loiseau, Pascal, Aka, Gerard, Zheng, Yanqing, Zheng, Lihe, Taira, Takunori

“…In this work the performance of two yttrium calcium oxyborate (YCOB) crystals made by Czochralski and Bridgman growth process was measured. By using high peak…”
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Crystal growth and spectroscopic properties of praseodymium and cerium co-doped Y2SiO5 by Zheng, Lihe, Lisiecki, Radosław, Ryba-Romanowski, Witold, Aka, Gérard, Di, Juqing, Li, Dongzhen, Xu, Xiaodong, Xu, Jun

“…Praseodymium and cerium co-doped yttrium silicate (Pr,Ce:YSO) crystal with high optical quality was grown by the Czochralski method. The segregation…”
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(INVITED) Czochralski-grown LaxGdyRzSc4-x-y-z(BO3)4 (R = Yb, Nd) crystals - A review of recent developments by Gheorghe, Lucian, Broasca, Alin, Greculeasa, Madalin, Voicu, Flavius, Stanciu, George, Hau, Stefania, Croitoru, Gabriela, Brandus, Catalina Alice, Gheorghe, Cristina, Khaled, Federico, Loiseau, Pascal, Aka, Gérard

“…Bifunctional crystals, in which the laser effect and a nonlinear optical (NLO) process, e.g. frequency doubling, can occur simultaneously, play a key role in…”
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Optical spectroscopic properties, 0.946 and 1.074 μm laser performances of Nd 3+ -doped Y 2 O 3 transparent ceramics by Sattayaporn, Suchinda, Aka, Gerard, Loiseau, Pascal, Ikesue, Akio, Aung, Yan Lin

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Singular topology of optical absorption in biaxial crystals by Joly, Simon, Petit, Yannick, Boulanger, Benoît, Segonds, Patricia, Félix, Corinne, Ménaert, Bertrand, Aka, Gérard

“…We show for the first time that biaxial crystals exhibit continua of directions of propagation where the absorption coefficient is the same for the two…”
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