Strong exciton–photon coupling in a low-Q all-metal mirror microcavity

نویسندگان

  • P. A. Hobson
  • W. L. Barnes
  • D. G. Lidzey
  • G. A. Gehring
  • D. M. Whittaker
  • M. S. Skolnick
چکیده

We report the experimental observation of strong exciton–photon coupling in a planar microcavity composed of an organic semiconductor positioned between two metallic ~silver! mirrors. Via transmission and reflectivity measurements, we observe a very large, room temperature Rabi splitting in excess of 300 meV. We show that the Rabi-splitting is enhanced in all-metal microcavities by a factor of more than 2 compared to an organic film positioned between a silver mirror and a dielectric mirror. This enhancement results from the significantly larger optical fields that are confined within all-metal microcavities. © 2002 American Institute of Physics. @DOI: 10.1063/1.1517714#

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تاریخ انتشار 2002