β′-相掺钕钼酸钆晶体生长和性质研究

人工晶体学报, 2001, 30(4): 337-340. doi: 10.3969/j.issn.1000-985X.2001.04.003

β′-相掺钕钼酸钆晶体生长和性质研究

邹宇琦 ^1, , 干福熹 ^2, , 唐鼎元 ^3, , 罗遵度 ^4,

1.中国科学院上海光学精密机械研究所

2.中国科学院上海光学精密机械研究所

3.中国科学院福建物质结构研究所

4.中国科学院福建物质结构研究所

基金项目: 国家自然科学基金

关键词： β′-相钼酸钆 , 原料合成 , 引上法晶体生长

Growth and Characterization of β′-Nd3+:Gd2(MoO4)3 Crystal

采用提拉法生长β′-相掺钕钼酸钆晶体.在1000℃温度下烧结72h合成钼酸钆粉末样品.研究了生长工艺,拉速0.3～3mm/h,转速10～40r/min.沿[001]方向生长出35mm的掺钕钼酸钆单晶,晶体为紫色,透明.钕离子分凝系数略大于1.

参考文献

[1]	Kaminskii A A .Orthohombic Ferroelectric and Ferroelastic Gd2(MoO4)3 Crystal-A New Many-purposed Nonlinear and Optical Material:Efficient Multiple Stimulated Raman Scattering and CW and Tunable Second Harmonic Generation[J].Optical Materials,1997,7(03):59-73.
[2]	Borchrdt H J;Berstedt P E .Gd2(MoO4)3:A Ferroelectric Laser Hoet[J].Applied Physics Letters,1966,8(02):50.
[3]	estigian M K .Czochralski Growth of Rare-earth Molybdates of Type M2(MoO4)3[J].Journal of the American Ceramic Society,1965,48(10):544-545.
[4]	Bunkin A Yu .Capture of Inclusions During Czochralski Growth of Lead Germanate and Gadolinium Molybdate Crystals[J].Journal of Crystal Grwoth,1992(123):459-464.
[5]	Rossolenko S N et al.Servo-controlled Crystal Growth by the Czochralski Method Estimating the State Vectro of the Controlled Object[J].Journal of Crystal Growth,1992(116):185-190.
[6]	Red'kin B S et al.Investigation of the Growth Conditions of Gadolinium Molybdate Crystals[J].Journal of Crystal Growth,1990,104(01):77-79.
[7]	Pet'kov I S;Red'kin B S .Calculation of the Stationary Cross-section form of Nonaxisymmetrical Crystals Growing from the Melt[J].Journal of Crystal Growth,1993(131):598-606.
[8]	Megumi K et al.Phase Equilibrium Diagram for the System Gd2O3-MoO3[J].Materials Research Bulletin,1974,9(09):391-400.
[9]	Luo Z D et al.Judd-Ofelt Parameter Analysis of Rare Earth Anisotropic Crystals by Three Perpendicular Unpolarized Absorption Measurements[J].Optics Communications,1997,134:415-422.
[10]	Zou Y Q et al.Investgation of the Spectroscopic Properties of Acentric Orthorhombic Nd3+:Gd2(MoO4)3 Crystal[J].Optics Communications,1999,167:99-104.

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