Single crystal growth and nonlinear optical properties of Nd3+ doped STGS crystal for self-frequency-doubling application

被引：5

作者：

Chen, Feifei

Wang, Lijuan

Wang, Xinle

Cheng, Xiufeng

Yu, Fapeng ^{[1
]}

Wang, Zhengping ^{[1
]}

Zhao, Xian

机构：

[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Shandong, Peoples R China

来源：

OPTICAL MATERIALS | 2017年 / 73卷

基金：

中国国家自然科学基金;

关键词：

Nd:STGS; Laser crystals; 1064; nm; Self-frequency-doubling; LASER; NDCTGS;

D O I：

10.1016/j.optmat.2017.07.045

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The self-frequency-doubling crystal is an important kind of multi-functional crystal materials. In this work, Nd3+ doped Sr3TaGa3Si2O14 (Nd:STGS) single crystals were successfully grown by using Czochralski pulling method, in addition, the nonlinear and laser-frequency-doubling properties of Nd:STGS crystals were studied. The continuous-wave laser at 1064 nm was demonstrated along different physical axes, where the maximum output power was obtained to be 295 mW for the Z-cut samples, much higher than the Y-cut (242 mW) and X-cut (217 mW) samples. Based on the measured refractive indexes, the phase matching directions were discussed and determined for type I (42.5 degrees, 30 degrees) and type II (69.5 degrees, 0 degrees) crystal cuts. As expected, self-frequency-doubling green laser at 529 nm was achieved with output powers being around 16 mW and 12 mW for type I and type II configurations, respectively. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：33 / 37

页数：5

共 29 条

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