Pure emitter dephasing: A resource for advanced solid-state single-photon sources

被引：100

作者：

Auffeves, Alexia ^{[1
]}

Gerard, Jean-Michel ^{[2
]}

Poizat, Jean-Philippe ^{[1
]}

机构：

[1] CNRS, Inst Neel, UJF Joint Team Nanophys & Semicond, CEA, F-38042 Grenoble 9, France

[2] CEA INAN SP2M, UJF Joint Team Nanophys & Semicond, CNRS, F-38054 Grenoble, France

来源：

PHYSICAL REVIEW A | 2009年 / 79卷 / 05期

关键词：

light scattering; photons; quantum dots; quantum electrodynamics; quantum optics; semiconductor quantum dots; QUANTUM-DOT;

D O I：

10.1103/PhysRevA.79.053838

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have computed the spectrum emitted spontaneously by a quantum dot coupled to an arbitrarily detuned single mode cavity, taking into account pure dephasing processes. We show that if the emitter is incoherent, the cavity can efficiently emit photons with its own spectral characteristics. This effect opens unique opportunities for the development of devices exploiting both cavity quantum electrodynamic effects and pure dephasing, such as wavelength-stabilized single-photon sources robust against spectral diffusion.

引用

页数：5

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