T. N. Khamagavanova, V. K. Trunov, and B. F. Dzhurinskii, The crystal structure of calcium samarium oxide borate Ca 8 Sm 2 O 2 (BO 3 ) 6, Russian Journal Inorganic Chemistry, vol.36, issue.4, pp.858-862, 1991.

R. Norrestam, M. Nygren, and J. Bovin, Structural investigations of new calcium - rare earth (R) oxyborates with the composition Ca4RO(BO3)3, Chemistry of Materials, vol.4, issue.3, pp.737-743, 1992.
DOI : 10.1021/cm00021a044

A. B. Ilyukhin and B. F. Dzhurinskii, Crystal Structures of binary oxoborates LnCa 4 O(BO 3 ) 3 (Ln = Gd, Tb and Lu) and Eu 2 CaO(BO 3 ), pp.917-920, 1993.

G. J. Dirksen and G. Blasse, Tetracalcium gadolinium oxoborate (Ca4GdO(BO3)3) as a new host lattice for luminescent materials, Journal of Alloys and Compounds, vol.191, issue.1, pp.121-126, 1993.
DOI : 10.1016/0925-8388(93)90282-R

W. Van-schaik, W. Mme-heek, G. Middel, and . Blasse, Luminescence and energy migration in a one-dimensional Gd3+ compound: Ca4GdO(BO3)3, Journal of Luminescence, vol.63, issue.3, pp.103-115, 1995.
DOI : 10.1016/0022-2313(94)00062-H

G. Aka, L. Bloch, J. Godard, A. Kahn-harari, D. Vivien et al., Salin and Crismatec company "Cristaux non linéaires et leurs applications, Brevet français, vol.95, pp.1963-96904152, 1995.

M. Iwai, T. Kobayashi, H. Furuya, Y. Mori, and T. Sasaki, Crystal Growth and Optical Characterization of Rare-Earth (Re) Calcium Oxyborate ReCa$_{\bf 4}$O(BO$_{\bf 3}$)$_{\bf 3}$ (Re = Y or Gd) as New Nonlinear Optical Material, Japanese Journal of Applied Physics, vol.36, issue.Part 2, No. 3A
DOI : 10.1143/JJAP.36.L276

G. Aka, A. Kahn-harari, F. Mougel, D. Vivien, F. Salin et al., Linear-and nonlinear-optical properties of a new gadolinium calcium oxoborate crystal

F. Mougel, G. Aka, A. Kahn-harari, H. Hubert, J. M. Benitez et al., Infrared laser performance and self-frequency doubling of Nd3+:Ca4GdO(BO3)3 (Nd:GdCOB), Optical Materials, vol.8, issue.3, pp.161-173, 1997.
DOI : 10.1016/S0925-3467(97)00019-0

F. Mougel, G. Aka, A. Kahn-harari, D. H. Vivien22-]-t, and . Maiman, CW blue laser generation by self-sum frequency mixing in Nd:Ca4GdO(BO3)3 (Nd:GdCOB) single crystal, Optical Materials, vol.13, issue.3, pp.293-297, 1960.
DOI : 10.1016/S0925-3467(99)00081-6

P. A. Franken, A. E. Hill, C. W. Peters, and G. Weinreich, Generation of Optical Harmonics, Physical Review Letters, vol.7, issue.4, pp.118-119, 1961.
DOI : 10.1103/PhysRevLett.7.118

J. Y. Courtois, Optique non linéaireLes lasers et leurs aplications scientifiques et médicales, EDP Sciences, 1996.

R. L. Sutherland, Handbook of Nonlinear Optics, Optical Engineering, vol.36, issue.3, 1996.
DOI : 10.1117/1.601248

J. A. Armstrong, N. Bloembergen, J. Ducuing, and P. S. Pershan, Interactions between light waves in a nonlinear dielectric, Phys. Rev, vol.127, 1918.

F. Bréhat and B. Wyncke, Calculation of double-refraction walk-off angle along the phase-matching directions in non-linear biaxial crystals, Journal of Physics B: Atomic, Molecular and Optical Physics, vol.22, issue.11
DOI : 10.1088/0953-4075/22/11/020

. Adv and . Mater, An ionic grouping theory of the electro-optical and non-linear optical effects of crystalA localized quantal theoretical treatment for SHG effects in mixed-oxide types crystals, Acta Phys. Sin. Sci. Sin, vol.10, issue.227, pp.979-991, 1976.

C. Chen, N. Ye, J. Lin, J. Jiang, W. Zeng et al., Computer-Assisted Search for Nonlinear Optical Crystals, Advanced Materials, vol.11, issue.13, pp.1071-1078, 1999.
DOI : 10.1002/(SICI)1521-4095(199909)11:13<1071::AID-ADMA1071>3.0.CO;2-G

D. Xue, K. Betzler, H. Hesse, and D. Lammers, Nonlinear optical properties of borate crystals" Solid State Comm, pp.21-25, 2000.

D. A. Kesler, A. Akeha, K. I. Schaffers, and T. , New Borate Structures for Nlo Applications, MRS Proceedings, vol.47, pp.15-22, 1994.
DOI : 10.1557/PROC-329-15

Z. Wang, X. Xu, K. Fu, R. Song, J. Wang et al., Non-critical phase matching of Gd x Y 1-x Ca 4 O(BO 3 ) 3 (Gd x Y 1-x COB) crystal, Solid State Comm, pp.397-400, 2001.

C. Chen, Z. Shao, J. Jiang, J. Wei, J. Lin et al., Determination of the nonlinear optical coefficients of YCa_4O(BO_3)_3 crystal, Journal of the Optical Society of America B, vol.17, issue.4, pp.566-571, 2000.
DOI : 10.1364/JOSAB.17.000566

F. Mougel, G. Aka, F. Salin, D. Pelenc, B. Ferrand et al., Accurate SHG phase matching angles predictive and evaluation of nonlinear coefficients of YCOB crystal, OSA TOPS ? Advanced Solid State Lasers, vol.26, pp.77-81, 1999.

G. Aka, F. Mougel, D. Vivien, R. Klein, G. Kugel et al., Conversion efficiency and absolute effective nonlinear optical coefficients of YCOB and GdCOB measured differents type I SHG phase matching configurations, Advanced Solid-State Lasers, pp.548-553, 1993.
DOI : 10.1364/ASSL.2001.WB9

M. Iwai, T. Kobayashi, H. Furuya, Y. Mori, and T. Sasaki, Crystal Growth and Optical Characterization of Rare-Earth (Re) Calcium Oxyborate ReCa$_{\bf 4}$O(BO$_{\bf 3}$)$_{\bf 3}$ (Re = Y or Gd) as New Nonlinear Optical Material, Japanese Journal of Applied Physics, vol.36, issue.Part 2, No. 3A
DOI : 10.1143/JJAP.36.L276

E. Reino, Les oxoborates de calcium et de lanthanide, Ca 4 LnO(BO 3 ) 3 (Ln = Gd, Y, La) : Synthèse et recherche d'angles d'accord de phase non critique pour la conversion de fréquence de longueurs d'onde laser spécifiques

D. R. Lide, Handbook of chemistry and physics, Boca Raton, 1997.

A. B. Ilyukhin and B. F. Dzhurinskii, Crystal structures of binary oxoborates LnCa 4 O(BO 3 ) 3 (Ln=Gd, Tb, and Lu) and Eu 2 CaO(BO 3 ) 2, Russian Journal of Inorganic Chemistry, vol.38, issue.6, pp.917-920, 1993.

A. Vegas, F. H. Cano, and S. Garcia-blanco, The crystal structure of calcium orthoborate: a redetermination, Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, vol.31, issue.5, pp.1416-1419, 1975.
DOI : 10.1107/S0567740875005316

M. R. Kotka, Czochralski Growth of Oxide Laser Crystals, Mat. Res. Soc. Symp. Proc, vol.33, p.329, 1994.

D. J. Hurle, Crystal pulling from the melt, 1993.
DOI : 10.1007/978-3-642-78208-4

K. B. Steinbruegge, T. Henningsen, R. H. Hopkins, R. Mazelsky, N. T. Melamed et al., Laser Properties of Nd^+3 and Ho^+3 Doped Crystals with the Apatite Structure, Applied Optics, vol.11, issue.5, p.999, 1972.
DOI : 10.1364/AO.11.000999

E. J. Patzner, R. G. Dessauer, and M. R. Poponiak, Determination of the crystal growth temperature" SCP and Solid State Tech, p.201, 1967.

D. F. O-'kane, T. W. Kwap, L. Gulitz, and A. L. Bednowitz, Infrared TV system of computer controlled Czochralski crystal growth, J. Crystal Growth, vol.1314, p.624, 1972.

W. Bardsley, G. W. Green, C. H. Holliday, and D. T. Hurle, Automatic control of Czochralski crystal growth, Journal of Crystal Growth, vol.16, issue.3, pp.277-279, 1972.
DOI : 10.1016/0022-0248(72)90215-1

G. C. Joyce, D. T. Hurle, and Q. Q. Vaughn, Novel Development of the Weighing Method for Automatic Czochralski Growth14] S. Miyazawa " Fluid-flow effect on gas-bubble entrapment in Czochralski-grown oxide crystals, J. Crystal Growth J. Crystal Growth, vol.132, issue.49, pp.515-521, 1980.

M. Berkowski, K. Iliev, V. Nikolov, P. Peshev, W. Piekarczyk17-]-b et al., On theCzochralski growth of large oxide crystals Crystal Growth: a tutorial approachThe growth of single crystals of lead molybdate by the Czochralski techniqueCrystal Growth ProcessesLaser tunability in Yb 3+ : YCa 4 O(BO 3 ) 3 {Yb:YCOB}Fullprof : A Program for Rietveld Refinement and Pattern Matching Analysis" Astract of the Satellite Meeting on Powder Diffraction of the XV Congres of the IUCr ToulouseA profile refinement method for nuclear and magnetic structures Electromagnetic theory of propagation interference and diffraction of lightHandbook of nonlinear optics, ) III. E. Bibliographie du chapitre III [1] M. Born, E. Wolf "Principles of Optics, pp.507-516, 1968.

L. Gheorghe, P. Loiseau, G. Aka, and V. Lupei, Growth and type-I noncritical phase-matching second-harmonic-generation of Gd1???xRxCa4O(BO3)3 (R3+Sc3+ or Lu3+) crystals, Journal of Crystal Growth, vol.294, issue.2, pp.442-446, 2006.
DOI : 10.1016/j.jcrysgro.2006.06.031

URL : https://hal.archives-ouvertes.fr/hal-00113708

L. Gheorghe, V. Lupei, P. Loiseau, G. Aka, and T. Taira, Second-harmonic generations of blue light in nonlinear optical crystals of Gd_1???xLu_xCa_4O(BO_3)_3 and Gd_1???xSc_xCa_4O(BO_3)_3 through noncritical phase matching, Journal of the Optical Society of America B, vol.23, issue.8, pp.1630-1634, 2006.
DOI : 10.1364/JOSAB.23.001630

M. T. Andersen, J. L. Mortensen, S. Germershausen, P. Tidemand-lichtenberg, P. Buchhave et al., First measurement of the nonlinear coefficient for Gd_1???XLu_XCa_4O(BO_3)_3 and Gd_1???XSc_XCa_4O(BO_33)_3 crystals, Optics Express, vol.15, issue.8, pp.4893-4901, 2007.
DOI : 10.1364/OE.15.004893

L. Gheorghe, P. Loiseau, G. Aka, and V. Lupei, Investigations of NCPM second harmonic generation and self frequency doubling in Gd 1-x-y R x Nd y Ca 4 O(BO 3 ) 3 (R = Sc or Lu) crystals, Optical Materials

R. T. White, L. T. Mckinnie, S. D. Butterworth, G. W. Baxter, D. M. Warrington et al., Tunable single-frequency ultraviolet generation from a continuous-wave Ti???:???sapphire laser with an intracavity PPLN frequency doubler, Applied Physics B, vol.21, issue.6-7, pp.547-550, 2003.
DOI : 10.1007/s00340-003-1309-1

M. Thorhauge, J. L. Mortensen, P. Tidemand-licthenberg, and P. Buchhave, Tunable intra-cavity SHG of CW Ti:Sapphire lasers around 785 nm and 810 nm in BiBO-crystals, Optics Express, vol.14, issue.6, pp.2283-2286, 1968.
DOI : 10.1364/OE.14.002283

R. C. Eckardt, H. Masuda, R. L. Yuan-xuan-fan, K. Byer, . Kd-*-p et al., Absolute and Relative Nonlinear Optical Coefficients of MgO : LiNbO 3 , and KTP Masured by Phase-Matched Second-Harmonic GenerationSimplified characterization of uniaxial and biaxial nonlinear optical crystalsPerformance of a neodymium yttrium aluminum borate green laser pumped with a fiber coupled laser diode, ) tensor of GdCa 4 O(BO 3 ) 3 and YCa 4 O(BO 3 ) 3 crystals JOSA B, pp.922-933, 1990.

D. Jaque, J. Capmany, J. Garcia-solé, Z. D. Luo, A. D. Jiang-ngô et al., Continuous-wave laser properties of the self-frequency-doubling YAl_3(BO_3)_4: Nd crystal, Thèse de doctorat de l'université Pierre et Marie Curie Paris VI Riseberg, H.W. Moos "Multiphonon orbit-lattice relaxation of excited states of rare earth ions in crystals, pp.1656-1662, 1968.
DOI : 10.1364/JOSAB.15.001656

A. Lupei, E. Antic-fidancev, G. Aka, D. Vivien, P. Aschehoug et al., Einstein relations connecting broadband emission and absorption spectraInfrared cross section measurements for crystals dopedSpectroscopic, optical, and thermomechanical properties of neodymium -and chromiumdoped gadolinium scandium gallium garnetMeasurement of the chi(2) tensor of GdCa 4 O(BO 3 ) 3 and YCa 4 O(BO 3 ) 3 crystals JOSA BInfrared laser performance and self frequency doubling of Nd 3+ :Ca 4 GdO(BO 3 ) 3 (Nd:GdCOB)Neodymium activated Ca 4 GdB 3 O 10 (Nd:GdCOB): a multifonctional material exhibiting both laser and non linear optical propertiesNew green self frequency doubling diode pumped Nd:Ca 4 GdO(BO 3 ) 3 laserCW blue laser generation by self sum frequency mixing in Nd:Ca 4 GdO(BO 3 ) 3 (NdGdCOB) single crystalEvaluation of absorption and emission properties of Yb 3+ doped crystals for laser applications, Spectroscopic and crystal field studies of Nd 3+ in GdCa 4 O(BO 3 ) 3 and YCa 4 O17] L. Gheorghe, P. Loiseau, G. Aka, V. Lupei "Investigations of NCPM second harmonic generation and self frequency doubling in Gd 1-x-y R x Nd y Ca 4 O(BO 3 ) 3 (R = Sc or Lu) crystals" Optical Materials, pp.224518-954, 1964.