Ytterbium-doped P2O5-TeO2 glass for laser applications

被引：17

作者：

Nandi, Purnananda ^{[1
]}

Jose, Gin ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Phys, Gauhati 781039, Guwahati, India

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 2006年 / 42卷 / 11-12期

关键词：

optical properties; tellurite glass; Ytterbium (Yb)-doped glass;

D O I：

10.1109/JQE.2006.882557

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：

Ytterbium-doped sodium phospho-tellurite glasses are made with different P2O5:TeO2 ratio, and Yb3+ concentrations. Physical properties of the new Yb hosts are favorable for laser applications. The glasses show high absorption and emission cross sections and higher lifetime of Yb3+:F-2(5/2) -> F-2(7/2) transition. The emission cross sections are calculated using two different methods and compared. The laser parameters of these Yb3+-doped glasses are better than many reported glasses And crystals making them potential to fabricate high power laser and broadband optical amplifier in the wavelength region around similar to 1 mu m.

引用

页码：1115 / 1121

页数：7

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