考虑库仑相关的单电子量子点阵列与微腔场的相互作用

IF 0.9 4区工程技术 Q3 Engineering

Quantum Electronics Pub Date : 2022-05-01 DOI:10.1070/QEL18046

A. V. Tsukanov, I. Kateev

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引用次数: 2

摘要

我们考虑了一个有序的半导体单电子量子点阵列，它位于基于二维光子晶体的微腔的一个模式的正极上。研究了不同数量量子点阵列中库仑效应对量子点与模式之间能量交换的影响。分析了谐振电子-光子动力学的稳定性与制造工艺缺陷引起的点参数工艺偏差的关系。利用系统光谱响应的数值模拟数据，制定了使用这种结构作为局域电荷检测器的准则。对光子晶体的参数进行了选择，使所提出的测量方案得以实现。

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Interaction of an array of single-electron quantum dots with a microcavity field with allowance for Coulomb correlations

We consider an ordered array of semiconductor single-electron quantum dots located in the antinode of a mode of a microcavity based on a two-dimensional photonic crystal. The influence of Coulomb effects on the energy exchange between quantum dots and the mode is studied in arrays for different numbers of dots. The stability of resonant electron – photon dynamics is analysed as a function of technological deviations of the dot parameters caused by the imperfection of the manufacturing procedure. Using the data of numerical simulation of the spectroscopic response of the system, criteria are formulated for using such a structure as a detector of localised charges. The parameters of the photonic crystal are chosen, which make it possible to implement the proposed measurement scheme.

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来源期刊

Quantum Electronics 工程技术-工程：电子与电气

CiteScore

3.00

自引率

11.10%

发文量

审稿时长

3-6 weeks

期刊介绍： Quantum Electronics covers the following principal headings Letters Lasers Active Media Interaction of Laser Radiation with Matter Laser Plasma Nonlinear Optical Phenomena Nanotechnologies Quantum Electronic Devices Optical Processing of Information Fiber and Integrated Optics Laser Applications in Technology and Metrology, Biology and Medicine.