Observation of Lamb shift and modified spontaneous emission dynamics in the YBO3:Eu3+ inverse opal

被引：21

作者：

Liu, Qiong ^{[1
,2
]}

Song, Hongwei ^{[1
]}

Wang, Wei ^{[1
]}

Bai, Xue ^{[1
]}

Wang, Yu ^{[1
]}

Dong, Biao ^{[1
]}

Xu, Lin ^{[1
]}

Han, Wei ^{[2
]}

机构：

[1] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China

[2] Jilin Univ, Coll Phys, Changchun 130012, Peoples R China

来源：

OPTICS LETTERS | 2010年 / 35卷 / 17期

基金：

中国国家自然科学基金;

关键词：

PHOTONIC BAND-GAP; CRYSTALS; ATOMS; PHOTOLUMINESCENCE; EDGE;

D O I：

10.1364/OL.35.002898

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The study of Lamb shift plays a unique role in quantum electrodynamics because it provides an excellent test of the theory on photonic crystals (PCs). In this Letter, we present the first observation of large Lamb shift in the YBO3:Eu3+ inverse opals fabricated by the polystyrene templating method. In addition, it is very interesting to observe that the luminescent dynamics of Eu3+ decayed with a faster power law (t(-3)), followed by a slower exponential process due to the coexistence of the diffusion field and the propagating field in the PCs. (C) 2010 Optical Society of America

引用

页码：2898 / 2900

页数：3

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