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Reitzenstein S, Löffler A, Hofmann C, et al. Coherent photonic coupling of semiconductor quantum dots. Opt Lett. 2006;31(11):1738-40doi: 10.1364/ol.31.001738.
Reitzenstein, S., Löffler, A., Hofmann, C., Kubanek, A., Kamp, M., Reithmaier, J. P., Forchel, A., Kulakovskii, V. D., Keldysh, L. V., Ponomarev, I. V., & Reinecke, T. L. (2006). Coherent photonic coupling of semiconductor quantum dots. Optics letters, 31(11), 1738-40. https://doi.org/10.1364/ol.31.001738
Reitzenstein, S, et al. "Coherent photonic coupling of semiconductor quantum dots." Optics letters vol. 31,11 (2006): 1738-40. doi: https://doi.org/10.1364/ol.31.001738
Reitzenstein S, Löffler A, Hofmann C, Kubanek A, Kamp M, Reithmaier JP, Forchel A, Kulakovskii VD, Keldysh LV, Ponomarev IV, Reinecke TL. Coherent photonic coupling of semiconductor quantum dots. Opt Lett. 2006 Jun 01;31(11):1738-40. doi: 10.1364/ol.31.001738. PMID: 16688279.
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Opt Lett. 2006 Jun 01;31(11):1738-40. doi: 10.1364/ol.31.001738.

Coherent photonic coupling of semiconductor quantum dots.

Optics letters

S Reitzenstein, A Löffler, C Hofmann, A Kubanek, M Kamp, J P Reithmaier, A Forchel, V D Kulakovskii, L V Keldysh, I V Ponomarev, T L Reinecke

Affiliations

  1. Technishe Physik, Universität Würzburg, Germany. [email protected]

PMID: 16688279 DOI: 10.1364/ol.31.001738

Abstract

We report a new type of coupling between quantum dot excitons mediated by the strong single-photon field in a high-finesse micropillar cavity. Coherent exciton coupling is observed for two dots with energy differences of the order of the exciton-photon coupling. The coherent coupling mode is characterized by an anticrossing with a particularly large line splitting of 250 microeV. Because of the different dispersion relations with temperature, the simultaneous photonic coupling of quantum dot excitons can be easily distinguished from cases of sequential strong coupling of two quantum dots.

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