The nature of nonequivalent Nd3+ centers in CNGG and CLNGG A Lupei, V Lupei, L Gheorghe, L Rogobete, E Osiac, A Petraru
Optical Materials 16 (3), 403-411, 2001
52 2001 Spectroscopic characteristics of langasite (La3Ga5SiO14) and langatate (La3Ga5. 5Ta0. 5O14) crystals doped with Eu3+ S Georgescu, O Toma, AM Chinie, L Gheorghe, A Achim, AS Stefan
Optical Materials 30 (6), 1007-1012, 2008
34 2008 Spectroscopic properties of C Gheorghe, A Lupei, V Lupei, L Gheorghe, A Ikesue
Journal of Applied Physics 105 (12), 123110, 2009
32 2009 Effect of starting materials and sintering temperature on microstructure and optical properties of Y2 O3 :Yb3+ 5 at% transparent ceramics RP Yavetskiy, AE Balabanov, SV Parkhomenko, OS Kryzhanovska, ...
Journal of Advanced Ceramics 10, 49-61, 2021
31 2021 Czochralski Growth and Characterization of Incongruent Melting Lax y z 3 )4 (x + y + z = 4) Nonlinear Optical Crystal L Gheorghe, F Khaled, A Achim, F Voicu, P Loiseau, G Aka
Crystal Growth & Design 16 (6), 3473-3479, 2016
27 2016 Spectroscopic and crystal field studies of Nd 3+ in GdCa 4 O (B O 3) 3 and YCa 4 O (B O 3) 3 A Lupei, E Antic-Fidancev, G Aka, D Vivien, P Aschehoug, P Goldner, ...
Physical Review B 65 (22), 224518, 2002
25 2002 Multicenter structure of the optical spectra and the charge-compensation mechanisms in A Lupei, V Lupei, C Gheorghe, L Gheorghe, A Achim
Journal of Applied Physics 104 (8), 083102, 2008
23 2008 Rise in power of Yb: YCOB for green light generation by self-frequency doubling F Khaled, P Loiseau, G Aka, L Gheorghe
Optics Letters 41 (15), 3607-3610, 2016
21 2016 Preparation, growth, and characterisation of Nd3+-doped calcium lithium niobium gallium garnet (Nd3+: CLNGG) single crystals L Gheorghe, M Petrache, V Lupei
Journal of crystal growth 220 (1-2), 121-125, 2000
21 2000 Excited state dynamics of Eu3+ in the partially disordered crystals La3Ga5SiO14 and La3Ga5. 5Ta0. 5O14 S Georgescu, O Toma, AM Chinie, L Gheorghe, A Achim, AS Stefan
Journal of luminescence 128 (5-6), 741-743, 2008
19 2008 Structural-phase state and lasing of 5–15 at% Yb3+: Y3Al5O12 optical ceramics IO Vorona, RP Yavetskiy, AG Doroshenko, SV Parkhomenko, VN Baumer, ...
Journal of the European Ceramic Society 37 (13), 4115-4122, 2017
18 2017 Optical properties of Sm3+ doped Ca3 (Nb, Ga) 5O12 and Ca3 (Li, Nb, Ga) 5O12 single crystals C Gheorghe, S Hau, L Gheorghe, F Voicu, M Greculeasa, A Achim, ...
Journal of Luminescence 186, 175-182, 2017
18 2017 Second-harmonic generations of blue light in nonlinear optical crystals of Gd1−x Lux Ca4 O(BO3 )3 and Gd1−x Scx Ca4 O(BO3 )3 through noncritical phase … L Gheorghe, V Lupei, P Loiseau, G Aka, T Taira
JOSA B 23 (8), 1630-1634, 2006
18 2006 Yellow laser potential of cubic Ca3 (Nb, Ga) 5O12: Dy3+ and Ca3 (Li, Nb, Ga) 5O12: Dy3+ single crystals C Gheorghe, S Hau, L Gheorghe, F Voicu, M Greculeasa, M Enculescu, ...
Journal of Alloys and Compounds 739, 806-816, 2018
17 2018 Optical properties of Sm3+ doped strontium hexa-aluminate single crystals C Gheorghe, L Gheorghe, A Achim, S Hau, RD Avram, G Stanciu
Journal of Alloys and Compounds 622, 296-302, 2015
17 2015 Crystal field disorder effects in the optical spectra of Nd3+ and Yb3+ -doped calcium lithium niobium gallium garnets laser crystals and ceramics V Lupei, A Lupei, C Gheorghe, L Gheorghe, A Achim, A Ikesue
Journal of Applied Physics 112 (6), 063110, 2012
17 2012 Growth and type-I noncritical phase-matching second-harmonic-generation of Gd1− xRxCa4O (BO3) 3 (R3+ Sc3+ or Lu3+) crystals L Gheorghe, P Loiseau, G Aka, V Lupei
Journal of crystal growth 294 (2), 442-446, 2006
16 2006 First measurement of the nonlinear coefficient for Gd1-X LuX Ca4 O(BO3 )3 and Gd1-X ScX Ca4 O(BO3 )3 crystals MT Andersen, JL Mortensen, S Germershausen, P Tidemand-Lichtenberg, ...
Optics Express 15 (8), 4893-4901, 2007
15 2007 Highly transparent Yb: Y2O3 ceramics obtained by solid-state reaction and combined sintering procedures G Stanciu, L Gheorghe, F Voicu, S Hau, C Gheorghe, G Croitoru, ...
Ceramics International 45 (3), 3217-3222, 2019
13 2019 Spectroscopic properties and laser performances of Yb: LGSB nonlinear optical crystal F Khaled, P Loiseau, F Voicu, A Achim, S Hau, C Gheorghe, G Croitoru, ...
Journal of Alloys and Compounds 688, 510-517, 2016
13 2016 