Item request has been placed! ×
Item request cannot be made. ×
loading  Processing Request

MOMENTO

Item request has been placed! ×
Item request cannot be made. ×
loading   Processing Request
  • Additional Information
    • Publication Information:
      Preprint
    • Publication Information:
      Universidad Nacional de Colombia, 2024.
    • Publication Date:
      2024
    • Abstract:
      En este trabajo, se obtiene una expresi��n num��rica para calcular el espectro de emisi��n de un sistema microcavidad-punto cu��ntico usando una teor��a de campo medio en el formalismo de la matriz densidad. El sistema modelado es un micropilar semiconductor que contiene un ��nico punto cu��ntico en el interior de la microcavidad, este sistema presenta p��rdida de fotones a trav��s de los espejos de la cavidad y bombeo de excitones al punto cu��ntico. Obtenemos una ecuaci��n maestra de campo medio no lineal que nos permite calcular el espectro de emisi��n. In this work, we deduce a numerical expression to calculate the emission spectrum for a quantum dot-microcavity system, using a mean field theory in the density matrix formalism. The open system modeled, is a typical semiconductor micropillar that contains a single quantum dot inside a microcavity, this system presents leakage of photons through cavity mirrors and pumping of excitons to the quantum dot. We obtain a mean field nonlinear master equation that allow us calculate the emission spectrum.
      10 pages, 4 figures, in Spanish
    • File Description:
      application/pdf
    • Accession Number:
      10.15446/mo
    • Accession Number:
      10.48550/arxiv.1508.07610
    • Rights:
      CC BY ND
      arXiv Non-Exclusive Distribution
      CC BY NC
    • Accession Number:
      edsair.doi.dedup.....0602bde7474b619a4d11623688da83ff