Electroluminescence from spatially confined exciton polaritons in a textured microcavity

K. Winkler; C. Schneider; J. Fischer; A. Rahimi-Iman; M. Amthor; A. Forchel; S. Reitzenstein; Sven Höfling; M. Kamp

doi:10.1063/1.4777564

Electroluminescence from spatially confined exciton polaritons in a textured microcavity

K. Winkler^*
, C. Schneider
, J. Fischer
, A. Rahimi-Iman
, M. Amthor
, A. Forchel
, S. Reitzenstein
, Sven Höfling
, M. Kamp

^*Corresponding author for this work

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

Abstract

We report on the formation of spatially confined exciton-polaritons under electrical injection in a textured microcavity. The trapping of polaritons in the diode sample is achieved through a locally elongated GaAs microcavity with a quality factor exceeding 6000. The polaritonic resonances of traps with diameters of 10 mu m and 2 mu m are studied by angular-resolved electroluminescence spectroscopy, revealing their hybrid light-matter nature.

Original language	English
Article number	041101
Number of pages	5
Journal	Applied Physics Letters
Volume	102
Issue number	4
DOIs	https://doi.org/10.1063/1.4777564
Publication status	Published - 28 Jan 2013

Keywords

Polaritons
Photonics
Excitons
Dispersion
Optical microcavities

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1.4777564
Copyright 2013, American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters, Vol 102, Issue 4, and may be found at: http://scitation.aip.org/content/aip/journal/apl/102/4/10.1063/1.4777564
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abstract = "We report on the formation of spatially confined exciton-polaritons under electrical injection in a textured microcavity. The trapping of polaritons in the diode sample is achieved through a locally elongated GaAs microcavity with a quality factor exceeding 6000. The polaritonic resonances of traps with diameters of 10 mu m and 2 mu m are studied by angular-resolved electroluminescence spectroscopy, revealing their hybrid light-matter nature.",

keywords = "Polaritons, Photonics, Excitons, Dispersion, Optical microcavities",

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T1 - Electroluminescence from spatially confined exciton polaritons in a textured microcavity

AU - Winkler, K.

AU - Schneider, C.

AU - Fischer, J.

AU - Rahimi-Iman, A.

AU - Amthor, M.

AU - Forchel, A.

AU - Reitzenstein, S.

AU - Höfling, Sven

AU - Kamp, M.

PY - 2013/1/28

Y1 - 2013/1/28

N2 - We report on the formation of spatially confined exciton-polaritons under electrical injection in a textured microcavity. The trapping of polaritons in the diode sample is achieved through a locally elongated GaAs microcavity with a quality factor exceeding 6000. The polaritonic resonances of traps with diameters of 10 mu m and 2 mu m are studied by angular-resolved electroluminescence spectroscopy, revealing their hybrid light-matter nature.

AB - We report on the formation of spatially confined exciton-polaritons under electrical injection in a textured microcavity. The trapping of polaritons in the diode sample is achieved through a locally elongated GaAs microcavity with a quality factor exceeding 6000. The polaritonic resonances of traps with diameters of 10 mu m and 2 mu m are studied by angular-resolved electroluminescence spectroscopy, revealing their hybrid light-matter nature.

KW - Polaritons

KW - Photonics

KW - Excitons

KW - Dispersion

KW - Optical microcavities

U2 - 10.1063/1.4777564

DO - 10.1063/1.4777564

M3 - Article

SN - 0003-6951

VL - 102

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 4

M1 - 041101

ER -

Electroluminescence from spatially confined exciton polaritons in a textured microcavity

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