掺钕Sr(1-x)Y(x)F(2+x)晶体的光谱特性及高效连续波激光运转

Spectral properties and highly efficient continuous-wave laser operation in Nd-doped Sr(1-x)Y(x)F(2+x) crystals.

作者信息

Ma F K, Jiang D P, Su L B, Wang J Y, Cai W, Liu J, Zheng J G, Zheng W G, Xu J, Liu Y

出版信息

Opt Lett. 2016 Feb 1;41(3):501-3. doi: 10.1364/OL.41.000501.

DOI:10.1364/OL.41.000501

Abstract

Spectral properties of Nd:Sr(1-x)Y(x)F(2+x) crystals were investigated. Compared with Nd:SrF2, the spectral parameters of Nd:Sr(1-x)Y(x)F(2+x) (x=0.05,0.1) were altered in a large scale. LD-pumped true CW laser has been demonstrated in the crystals. The slope efficiency up to 43.5% in 0.43% Nd:Sr0.95Y0.05F2.05 was achieved. The system is a promising candidate for highly efficient lasers.

摘要

研究了掺钕的Sr(1-x)Y(x)F(2+x)晶体的光谱特性。与掺钕的SrF2相比，Nd:Sr(1-x)Y(x)F(2+x)（x = 0.05, 0.1）的光谱参数发生了很大变化。已在这些晶体中实现了激光二极管泵浦的真正连续波激光。在0.43%的Nd:Sr0.95Y0.05F2.05中，斜率效率高达43.5%。该系统是高效激光器的一个有前景的候选者。