Electrically driven high-Q quantum dot-micropillar cavities

C. Boeckler; S. Reitzenstein; C. Kistner; R. Debusmann; A. Loeffler; T. Kida; Sven Höfling; A. Forchel; L. Grenouillet; J. Claudon; J. M. Gerard

doi:10.1063/1.2890166

Electrically driven high-Q quantum dot-micropillar cavities

C. Boeckler^*, S. Reitzenstein, C. Kistner, R. Debusmann, A. Loeffler, T. Kida, Sven Höfling, A. Forchel, L. Grenouillet, J. Claudon, J. M. Gerard

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

We report on electrically pumped high-Q quantum dot-micropillar cavities with quality factors of up to 16.000. A special current injection scheme using a ring-shaped upper contact is presented which ensures an efficient light out-coupling through the uncapped upper surface of the micropillar. The devices feature excellent single-quantum dot cavity quantum electrodynamic effects with a Purcell enhancement of about 10 for a micropillar with a diameter of 2.5 mu m. (C) 2008 American Institute of Physics.

Original language	English
Article number	091107
Number of pages	3
Journal	Applied Physics Letters
Volume	92
Issue number	9
DOIs	https://doi.org/10.1063/1.2890166
Publication status	Published - 3 Mar 2008

Keywords

SINGLE-PHOTON SOURCE
SPONTANEOUS EMISSION
MICROCAVITY
BOXES

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10.1063/1.2890166

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title = "Electrically driven high-Q quantum dot-micropillar cavities",

abstract = "We report on electrically pumped high-Q quantum dot-micropillar cavities with quality factors of up to 16.000. A special current injection scheme using a ring-shaped upper contact is presented which ensures an efficient light out-coupling through the uncapped upper surface of the micropillar. The devices feature excellent single-quantum dot cavity quantum electrodynamic effects with a Purcell enhancement of about 10 for a micropillar with a diameter of 2.5 mu m. (C) 2008 American Institute of Physics.",

keywords = "SINGLE-PHOTON SOURCE, SPONTANEOUS EMISSION, MICROCAVITY, BOXES",

author = "C. Boeckler and S. Reitzenstein and C. Kistner and R. Debusmann and A. Loeffler and T. Kida and Sven H{\"o}fling and A. Forchel and L. Grenouillet and J. Claudon and Gerard, \{J. M.\}",

year = "2008",

month = mar,

day = "3",

doi = "10.1063/1.2890166",

language = "English",

volume = "92",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

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TY - JOUR

T1 - Electrically driven high-Q quantum dot-micropillar cavities

AU - Boeckler, C.

AU - Reitzenstein, S.

AU - Kistner, C.

AU - Debusmann, R.

AU - Loeffler, A.

AU - Kida, T.

AU - Höfling, Sven

AU - Forchel, A.

AU - Grenouillet, L.

AU - Claudon, J.

AU - Gerard, J. M.

PY - 2008/3/3

Y1 - 2008/3/3

N2 - We report on electrically pumped high-Q quantum dot-micropillar cavities with quality factors of up to 16.000. A special current injection scheme using a ring-shaped upper contact is presented which ensures an efficient light out-coupling through the uncapped upper surface of the micropillar. The devices feature excellent single-quantum dot cavity quantum electrodynamic effects with a Purcell enhancement of about 10 for a micropillar with a diameter of 2.5 mu m. (C) 2008 American Institute of Physics.

AB - We report on electrically pumped high-Q quantum dot-micropillar cavities with quality factors of up to 16.000. A special current injection scheme using a ring-shaped upper contact is presented which ensures an efficient light out-coupling through the uncapped upper surface of the micropillar. The devices feature excellent single-quantum dot cavity quantum electrodynamic effects with a Purcell enhancement of about 10 for a micropillar with a diameter of 2.5 mu m. (C) 2008 American Institute of Physics.

KW - SINGLE-PHOTON SOURCE

KW - SPONTANEOUS EMISSION

KW - MICROCAVITY

KW - BOXES

UR - https://www.scopus.com/pages/publications/40549134520

U2 - 10.1063/1.2890166

DO - 10.1063/1.2890166

M3 - Article

SN - 0003-6951

VL - 92

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 9

M1 - 091107

ER -

Electrically driven high-Q quantum dot-micropillar cavities

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Keywords

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