Nd:Y3ScxAl5-xO12 (x=0.05, 0.5, 1) shaped crystals grown by the micro-pulling-down method and optical properties

被引：4

作者：

Xu, Jie ^{[1
]}

Song, Qingsong ^{[1
]}

Liu, Jian ^{[2
]}

Bian, Kaiting ^{[1
]}

Lu, Wen ^{[1
]}

Li, Dongzhen ^{[1
]}

Liu, Peng ^{[1
]}

Xu, Xiaodong ^{[1
]}

Ding, Yuchong ^{[3
]}

Xu, Jun ^{[2
]}

Lebbou, Kheirreddine ^{[4
]}

机构：

[1] Jiangsu Normal Univ, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou 221116, Peoples R China

[2] Tongji Univ, Sch Phys Sci & Engn, Inst Adv Study, Shanghai 200092, Peoples R China

[3] China Elect Technol Grp Corp, Res & Dev Ctr Mat & Equipment, 26 Res Inst, Chongqing 400060, Peoples R China

[4] Univ Lyon 1, Univ Lyon, CNRS, UMR5306,Inst Lumiere Matiere, Villeurbanne 69622, France

来源：

OPTICAL MATERIALS | 2020年 / 102卷

基金：

中国国家自然科学基金;

关键词：

Nd:Y3ScxAl5-xO12; Micro-pulling-down method; Spectral property; SINGLE-CRYSTALS; LASER OPERATION; CONTINUOUS-WAVE; HIGH-POWER; PERFORMANCE; YSAG;

D O I：

10.1016/j.optmat.2020.109825

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nd3+ doped Nd:Y3ScxAl5-xO12 (x = 0.05, 0.5, 1) single crystals were successfully grown by the micro-pulling-down (mu-PD) technique. The effect of compositional parameter x on the structure, absorption, emission and fluorescence lifetime of Nd:Y3ScxAl5-xO12 crystals was studied. The Nd3+ concentration in the core increased with increasing of compositional parameter x. The full width at half maximum (FWHM) of the emission band centered at 1064 nm was calculated to be 6.1, 7.1, and 7.3 nm for x = 0.05, 0.5 and 1, respectively. The fluorescence lifetimes of F-4(3/2) levels are 259.3, 269.6, and 276.9 mu s for x = 0.05, 0.5, and 1, respectively. The results indicate that the Nd:Y3ScxAl5-xO12 crystals are promising materials for laser output.

引用

页数：5

共 29 条

[1] CRYSTALLOGRAPHY, SPECTROSCOPIC ANALYSIS, AND LASING PROPERTIES OF ND-3+ - Y3SC2AL3O12 [J].