Deterministically charged quantum dots in photonic crystal nanoresonators for efficient spin–photon interfaces

Konstantinos G. Lagoudakis; Kevin Fischer; Tomas Sarmiento; Arka Majumdar; Armand Rundquist; Jesse Lu; Michal Bajcsy; Jelena Vučković

doi:10.1088/1367-2630/15/11/113056

Deterministically charged quantum dots in photonic crystal nanoresonators for efficient spin–photon interfaces

Konstantinos G. Lagoudakis, Kevin Fischer, Tomas Sarmiento, Arka Majumdar, Armand Rundquist, Jesse Lu, Michal Bajcsy, Jelena Vučković

Physics

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

23 Citations (Scopus)

Abstract

We demonstrate a novel method for deterministic charging of InAs quantum dots embedded in photonic crystal nanoresonators using a unique vertical p–n–i–n junction within the photonic crystal membrane. Charging is confirmed by the observation of Zeeman splitting for magnetic fields applied in the Voigt configuration. Spectrally resolved photoluminescence measurements are complemented by polarization resolved studies that show the precise structure of the Zeeman quadruplet. Integration of quantum dots in nanoresonators strongly enhances far-field collection efficiency and paves the way for the exploitation of enhanced spin–photon interactions for fabrication of efficient quantum nodes in a scalable solid state platform.

Original language	Undefined/Unknown
Pages (from-to)	113056
Number of pages	1
Journal	New Journal of Physics
Volume	15
Issue number	11
DOIs	https://doi.org/10.1088/1367-2630/15/11/113056
Publication status	Published - 1 Nov 2013

Keywords

deterministic charging
quantum dots
photonic crystal nanoresonators
spin-photon interfaces

Access to Document

10.1088/1367-2630/15/11/113056

http://iopscience.iop.org/1367-2630/15/11/113056

Cite this

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title = "Deterministically charged quantum dots in photonic crystal nanoresonators for efficient spin–photon interfaces",

abstract = "We demonstrate a novel method for deterministic charging of InAs quantum dots embedded in photonic crystal nanoresonators using a unique vertical p–n–i–n junction within the photonic crystal membrane. Charging is confirmed by the observation of Zeeman splitting for magnetic fields applied in the Voigt configuration. Spectrally resolved photoluminescence measurements are complemented by polarization resolved studies that show the precise structure of the Zeeman quadruplet. Integration of quantum dots in nanoresonators strongly enhances far-field collection efficiency and paves the way for the exploitation of enhanced spin–photon interactions for fabrication of efficient quantum nodes in a scalable solid state platform.",

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TY - JOUR

T1 - Deterministically charged quantum dots in photonic crystal nanoresonators for efficient spin–photon interfaces

AU - Lagoudakis, Konstantinos G.

AU - Fischer, Kevin

AU - Sarmiento, Tomas

AU - Majumdar, Arka

AU - Rundquist, Armand

AU - Lu, Jesse

AU - Bajcsy, Michal

AU - Vučković, Jelena

PY - 2013/11/1

Y1 - 2013/11/1

N2 - We demonstrate a novel method for deterministic charging of InAs quantum dots embedded in photonic crystal nanoresonators using a unique vertical p–n–i–n junction within the photonic crystal membrane. Charging is confirmed by the observation of Zeeman splitting for magnetic fields applied in the Voigt configuration. Spectrally resolved photoluminescence measurements are complemented by polarization resolved studies that show the precise structure of the Zeeman quadruplet. Integration of quantum dots in nanoresonators strongly enhances far-field collection efficiency and paves the way for the exploitation of enhanced spin–photon interactions for fabrication of efficient quantum nodes in a scalable solid state platform.

AB - We demonstrate a novel method for deterministic charging of InAs quantum dots embedded in photonic crystal nanoresonators using a unique vertical p–n–i–n junction within the photonic crystal membrane. Charging is confirmed by the observation of Zeeman splitting for magnetic fields applied in the Voigt configuration. Spectrally resolved photoluminescence measurements are complemented by polarization resolved studies that show the precise structure of the Zeeman quadruplet. Integration of quantum dots in nanoresonators strongly enhances far-field collection efficiency and paves the way for the exploitation of enhanced spin–photon interactions for fabrication of efficient quantum nodes in a scalable solid state platform.

KW - deterministic charging

KW - quantum dots

KW - photonic crystal nanoresonators

KW - spin-photon interfaces

U2 - 10.1088/1367-2630/15/11/113056

DO - 10.1088/1367-2630/15/11/113056

M3 - Article

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VL - 15

SP - 113056

JO - New Journal of Physics

JF - New Journal of Physics

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ER -