Doped Sesquioxide Ceramic for Eye-safe Solid State Laser Materials

被引：2

作者：

Kim, Woohong ^{[1
]}

Baker, Colin ^{[1
]}

Florea, Catalin ^{[2
]}

Frantz, Jesse ^{[1
]}

Villalobos, Guillermo ^{[1
]}

Shaw, Brandon ^{[1
]}

Bowman, Steve ^{[1
]}

O'Connor, Shawn ^{[1
]}

Sadowski, Bryan ^{[2
]}

Hunt, Michael ^{[3
]}

Aggarwal, Ishwar ^{[2
]}

Sanghera, Jasbinder ^{[1
]}

机构：

[1] Naval Res Lab, Opt Sci Div, 4555 Overlook Av SW, Washington, DC 20375 USA

[2] Sotera Def Solut, Crofton, MD USA

[3] URF, Greenbelt, MD USA

来源：

SOLID STATE LASERS XXII: TECHNOLOGY AND DEVICES | 2013年 / 8599卷

关键词：

Sesquioxides; Nano-powders; transparent ceramics; eye-safe lasers; THULIUM;

D O I：

10.1117/12.2004524

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present our recent results in the development of Ho3+ doped sesquioxides for eye-safe solid state lasers. We have synthesized optical quality Lu2O3 nanopowders doped with concentrations of 0.1, 1.0, 2.0, and 5% Ho3+. The powders were synthesized by a co-precipitation method beginning with nitrates of holmium and lutetium. The nanopowders were hot pressed into optical quality ceramic discs. The optical transmission of the ceramic discs is excellent, nearly approaching the theoretical limit. The optical, spectral and morphological properties as well as the lasing performance from highly transparent ceramics are presented.

引用

页数：6

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