Permanent tuning of quantum dot transitions to degenerate microcavity resonances

Jan Gudat; Cristian Bonato; Evert van Nieuwenburg; Susanna Thon; Hyochul Kim; Pierre Petroff; Martin van Exter; Dirk Bouwmeester

doi:10.1063/1.3569587

arXiv · 1103.0476

Permanent tuning of quantum dot transitions to degenerate microcavity resonances

Jan Gudat·Cristian Bonato·Evert van Nieuwenburg·Susanna Thon·Hyochul Kim·Pierre Petroff·Martin van Exter·Dirk Bouwmeester

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Abstract

We demonstrate a technique for achieving spectral resonance between a polarization-degenerate micropillar cavity mode and an embedded quantum dot transition. Our approach is based on a combination of isotropic and anisotropic tensile strain effected by laser-induced surface defects, thereby providing permanent tuning. Such a technique is a prerequisite for the implementation of scalable quantum information schemes based on solid-state cavity quantum electrodynamics.

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physics.optics cond-mat.mes-hall quant-ph

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Jan Gudat, Cristian Bonato, Evert van Nieuwenburg, Susanna Thon, Hyochul Kim, Pierre Petroff, Martin van Exter, Dirk Bouwmeester. 2011-03-02. Permanent tuning of quantum dot transitions to degenerate microcavity resonances. https://doi.org/10.1063/1.3569587

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