中国物理B ›› 2013, Vol. 22 ›› Issue (3): 37801-037801.doi: 10.1088/1674-1056/22/3/037801
• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇 下一篇
黄栋栋a, 杨秋红a, 王永刚a, 张浩佳a, 陆神洲a, 邹育婉b, 魏志义b
Huang Dong-Dong (黄栋栋)a, Yang Qiu-Hong (杨秋红)a, Wang Yong-Gang (王永刚)a, Zhang Hao-Jia (张浩佳)a, Lu Shen-Zhou (陆神洲)a, Zou Yu-Wan (邹育婉)b, Wei Zhi-Yi (魏志义)b
摘要: Highly transparent Yb, Ho doped (YLa)2O3 ceramic was fabricated by conventional ceramic processing with nanopowders. The absorption and emission spectra of the ceramic were investigated. The energy transfer mechanism between Yb3+ and Ho3+ was also discussed. The strong emission band around 2 μm indicated that the Yb-Ho: (Y0.90La0.10)2O3 transparent ceramic is a promising gain medium for the generation of 2 μm laser emissions. The laser operation of Yb-Ho co-doped (YLa)2O3 ceramic at 2.1 μm is first reported.
中图分类号: (Infrared and Raman spectra)