Room-temperature grating-based morphological hole burning in Sm2+-doped glass powders

被引：14

作者：

Fujita, K ^{[1
]}

Ohashi, Y ^{[1
]}

Hirao, K ^{[1
]}

机构：

[1] Kyoto Univ, Dept Chem Mat, Grad Sch Engn, Sakyo Ku, Kyoto 6068501, Japan

来源：

OPTICS LETTERS | 2003年 / 28卷 / 07期

关键词：

D O I：

10.1364/OL.28.000567

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have observed grating-based morphological hole burning in Sm2+-doped glass powders at room temperature. When photobleaching on the 4f(6)-4f(5)5d transition Of Sm2+ is combined with multiple light scattering, holes are produced in frequency and wave-vector domains. The hole profile depends on the amount of light absorption Of Sm2+; it sharpens as the absorption decreases. The variation of the hole shape is explained theoretically based on a diffusion approximation. (C) 2003 Optical Society of America.

引用

页码：567 / 569

页数：3

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