Abstract

The authors report on a theoretical investigation of guided polariton states arising from the strong coupling between quantum-well excitons and a Bloch surface wave confined at the interface between a uniform dielectric medium and a Bragg mirror. It is shown that the exciton-photon coupling is almost doubled as compared to a similar structure made in a conventional planar microcavity. It is also shown that, by simple engineering of the sample surface with silicon oxide deposition, one can efficiently produce one-dimensional polaritons propagating within the structure with extremely low losses. The latter result evidences the usefulness of Bloch surface waves as a key component for the realization of "polaritonic integrated circuits." © 2011 American Institute of Physics.

Autore Pugliese

• Sanvitto Daniele

Tutti gli autori

• Liscidini M.; Gerace D.; Sanvitto D.; Bajoni D.

Titolo volume/Rivista

Applied physics letters

Anno di pubblicazione

2011

ISSN

0003-6951

ISBN

Non Disponibile

Numero di citazioni Wos

Nessuna citazione

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Numero di citazioni Scopus

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Settori ERC

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Codici ASJC

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