掺铒铝酸钇(Er^(3+):YAlO_3)单晶生长  

GROWTH OF SINGLE CRYSTALS OF YTTRIUM ORTHOALUMINATE DOPED WITH ERBIUM IONS (Er^(3+):YAlO_3)

作　　者：李敢生[1] 吕坚[1] 吴锦华[1] 杨桦 

机构地区：[1]中国科学院福建物质结构研究所

出　　处：《硅酸盐学报》1990年第6期524-528,共5页Journal of The Chinese Ceramic Society

摘　　要：开拓新波段的应用是现今固体激光器发展方向之一。掺铒铝酸钇(Er^(3+):YAlO_3)激光晶体是1.66μm及2.7—2.9μm波段固体激光器重要工作物质。本文着重描述Er^(3+)YAlO_3原料硝酸去水、氮气氛加少量氧以及熔体过热等对生长的晶体质量的影响。Developing lasers of new wavelength is one of directions in solid state laser development nowadays. Erbium doped yttrium orthoaluminate crystal (Er^(3+):YAIO_3) is an impcrtant solid state laser material for the wavelengh of 1.66μm as well as that of 2.7—2.9μm. The key problem, however, is the quality of the crystal. Stress has therefore been laid in this paper on the effects of raw material with the addition of nitric acid to eliminate hydration water, nitrogen atmosphere added to a little oxygen and the melt super-beat on the quality of Er^(3+):YAIO_3 crystal during the growth process.

关 键 词：晶体生长 激光 熔体过热 铝酸钇 

分 类 号：TN244[电子电信—物理电子学]