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Open Quantum Systems Decoherence Photonic Quantum Computing Spin Qubits Silicon Quantum Computing

Oxide-apertured microcavity single-photon emitting diode

arXiv

Authors: D. J. P. Ellis, A. J. Bennett, A. J. Shields, P. Atkinson, D. A. Ritchie

Year

2007

Paper ID

49086

Status

Preprint

Abstract Read

~2 min

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Abstract

We have developed a microcavity single-photon source based on a single quantum dot within a planar cavity in which wet-oxidation of a high-aluminium content layer provides lateral confinement of both the photonic mode and the injection current. Lateral confinement of the optical mode in optically pumped structures produces a strong enhancement of the radiative decay rate. Using microcavity structures with doped contact layers, we demonstrate a single-photon emitting diode where current may be injected into a single dot.

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We have developed a microcavity single-photon source based on a single quantum dot within a planar cavity in which wet-oxidation of a high-aluminium content layer provides...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:0709.2105 [2] arXiv https://arxiv.org/abs/0709.2105 [3] Publisher https://arxiv.org/abs/0709.2105

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