Crystal growth, structural characterization and laser operation of an Yb0.19Y0.34Lu0.12Gd0.35Ca4O(BO3)3 mixed crystal

被引：6
作者：
Liu, Fenfen [1 ]
Dong, Liang [1 ]
Cao, Shuxuan [1 ]
Chen, Junxian [1 ]
Xu, Honghao [1 ]
Han, Wenjuan [1 ]
Liu, Junhai [1 ]
机构：
[1] Qingdao Univ, Coll Phys, 308 Ning Xia Rd, Qingdao 266071, Peoples R China
来源：
JOURNAL OF CRYSTAL GROWTH | 2021年 / 558卷
基金：
中国国家自然科学基金;
关键词：
Solid state lasers; Czochralski method; Crystal structure; Rare earth compounds; Oxides; Single crystal growth;
D O I：
10.1016/j.jcrysgro.2020.126023
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
An Yb0.19Y0.34Lu0.12Gd0.35Ca4O(BO3)(3) mixed oxyborate crystal was grown with large size and high optical quality, by using the Czochralski method. Its crystal structure was characterized by X-ray diffraction measurements. The continuous-wave laser performance of the mixed crystal was investigated with X-, Y- and Z-cut crystals in a plano-concave resonator. An output power of 17.0 W was produced with a Y-cut crystal, the optical-to-optical and slope efficiencies being respectively 49.3% and 55.1%.
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页数：5
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