Coherent control of the fundamental transition in a single quantum dot

被引：1
|
作者：
Fedorov, A
Baranov, AV
Masumoto, Y
机构：
[1] SI Vavilov State Opt Inst, St Petersburg 199034, Russia
[2] Univ Tsukuba, Inst Phys, Tsukuba, Ibaraki 3058571, Japan
来源：
SOLID STATE COMMUNICATIONS | 2002年 / 124卷 / 08期
基金：
俄罗斯基础研究基金会;
关键词：
single quantum dot; coherent control; dephasing rate; optical phonons;
D O I：
10.1016/S0038-1098(02)00327-7
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
A method of coherent control of the resonant spontaneous optical phonon assisted secondary emission has been proposed for the study of exciton dynamics in a single semiconductor quantum dot (QD). A theoretical analysis of the time-integrated emission excited by a couple of phase-locked pulses of light resonant to fundamental transition of QD has shown that a dependence of the signal envelope function on the mutual delay between the pulses is directly determined by the dephasing rate of the transition. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码：311 / 315
页数：5
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