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Bragg Polaritons: Strong Coupling and Amplification in an Unfolded Microcavity

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 نشر من قبل Leonidas Mouchliadis Dr
 تاريخ النشر 2010
  مجال البحث فيزياء
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Periodic incorporation of quantum wells inside a one--dimensional Bragg structure is shown to enhance coherent coupling of excitons to the electromagnetic Bloch waves. We demonstrate strong coupling of quantum well excitons to photonic crystal Bragg modes at the edge of the photonic bandgap, which gives rise to mixed Bragg polariton eigenstates. The resulting Bragg polariton branches are in good agreement with the theory and allow demonstration of Bragg polariton parametric amplification.



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