CONTROLLED ATOMIC SPONTANEOUS EMISSION FROM ER3+ IN A TRANSPARENT SI/SIO2 MICROCAVITY

被引:165
作者
VREDENBERG, AM
HUNT, NEJ
SCHUBERT, EF
JACOBSON, DC
POATE, JM
ZYDZIK, GJ
机构
[1] ATandT Bell Laboratories, Murray Hill
关键词
D O I
10.1103/PhysRevLett.71.517
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The spontaneous emission lifetime and intensity of Er implanted into SiO2 is modified by a Si/SiO2 planar microcavity. The cavity strongly affects the coupling of the optically excited Er3+ to the radiative and waveguiding modes of the system, resulting in a spontaneous lifetime of 14.8 ms for a cavity off-resonance with the Er3+ versus a lifetime of 9.1 ms for an on-resonance cavity. The observed spontaneous emission lifetime changes agree well with calculated values based on a computation method which is also presented.
引用
收藏
页码:517 / 530
页数:14
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