Effects of external fields, dimension and polarization on the resonance fluorescence of quantum dots
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- 作者：B. Vaseghi ; vaseghi@mail.yu.ac.ir ; S.M. Razavi
- 关键词：Resonance fluorescence ; Quantum dot ; Spectrum ; Correlation function ; External factors
- 刊名：Physica B: Condensed Matter
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：506
- 期：Complete
- 页码：23-27
- 全文大小：740 K
- 卷排序：506
文摘
In this paper simultaneous effects of external electric and magnetic fields, dimension and polarization on the resonance fluorescence spectrum and photon statistics of a spherical quantum dot with parabolic confinement are investigated. With special attention to the optical scattering processes resonance fluorescence spectrum and second-order correlation function are calculated and plotted for different external parameters. Our results show the occurrence of resonance fluorescence similar to atomic systems and considerable effects of external fields, quantum confinement and light polarization on the resonance fluorescence spectrum and second-order correlation function in the quantum dot systems. The existence of Mollow triplets and photon antibunching are strongly depend on these external agents.