Giant Rabi splitting in a microcavity containing distributed quantum wells
Giant Rabi splitting in a microcavity containing distributed quantum wells
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DOI：
10.1063/1.122248
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发表时间：
1998-09-21
影响因子：
4
通讯作者：
Planel, R
中科院分区：
文献类型：
--
作者：
Bloch, J;Freixanet, T;Planel, R
我们提出了一种微腔设计，其中量子阱激子和电磁场之间的重叠比以前报道的结构大得多：量子威尔斯不仅位于中心腔层，而且在布拉格反射镜。我们得到了19 meV的拉比分裂。由于拉比分裂大于激子结合能，在反射率计算中必须考虑激子激发态来描述两条极化激元线的光谱形状。(C)1998年美国物理学会。
We present a microcavity design where the overlap between quantum well excitons and the electromagnetic field is much larger than in previously reported structures: quantum wells are located not only in the central cavity layer but also in the Bragg mirrors. We obtain a Rabi splitting of 19 meV. Since the Rabi splitting is larger than the exciton binding energy, exciton excited states have to be taken into account in the reflectivity calculation to describe the spectral shape of the two polariton lines. (C) 1998 American Institute of Physics.