Exciton Rabi oscillation in single isolated quantum dots

被引:0
|
作者
Kamada, H
Gotoh, H
Temmyo, J
Ando, H
Takagahara, T
机构
[1] NTT Corp, Basic Res Labs, Atsugi, Kanagawa 2430198, Japan
[2] Konan Univ, Dept Phys, Fac Sci & Engn, Kobe, Hyogo 6588501, Japan
[3] Kyoto Inst Technol, Dept Elect & Informat Sci, Sakyo Ku, Kyoto 6068585, Japan
关键词
D O I
10.1002/1521-396X(200204)190:2<485::AID-PSSA485>3.0.CO;2-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The Rabi population oscillation of a single excitonic two-level system in an isolated InxGa1-xAs quantum dot was examined by quantum wave function interferometry in the time domain. The corresponding energy splitting was also confirmed in an energy-domain measurement. Two-pulse dipole interference on an excited excitonic state revealed a long-lived coherence of zero-dimensional excitonic states and demonstrated coherent population flopping under a strong optical field.
引用
收藏
页码:485 / 490
页数:6
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