Defect-induced persistent hole burning in MgO-doped Pr3+:YAG systems

被引:0
|
作者
Suemoto, Tohru [1 ]
Okuno, Tsuyoshi [1 ]
Nakano, Daiju [1 ]
机构
[1] Univ of Tokyo, Tokyo, Japan
来源
Optics Communications | 1997年 / 145卷 / 1-6期
关键词
Crystal defects - Doping (additives) - Ions - Magnesia - Praseodymium - Thermal cycling - Yttrium compounds;
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学科分类号
摘要
Persistent spectral holes have been found in Pr3+:YAG, when a small amount of MgO was co-doped. The holes are stable against temperature cycling up to 100 K. The initial hole burning rate shows a roughly linear dependence on the concentration of Mg2+ ions in the matrix. This suggests that the persistent hole is induced by the defects associated with the co-doping of the Mg2+ ions.
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页码:113 / 118
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