Journal of Engineering Science (Chişinău) (Sep 2019)

QUANTUM TREATMENT OF SELF-ORGANIZATION PHENOMENA OF EXCITONS AND BIEXCITONS

  • Ciobanu, Nellu,
  • Rotaru, Anatol,
  • Gontia, Ilarie,
  • Tronciu, Vasile

DOI
https://doi.org/10.5281/zenodo.3443911
Journal volume & issue
Vol. XXVI, no. 3
pp. 23 – 37

Abstract

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We present in this paper the quantum treatment of self-organization phenomena of excitons and biexcitons in the geometry of a ring cavity. Applying the adiabatic elimination method of the exciton and biexciton variables, the Fokker-Planck equation for the transmitted field was obtained. The spectrum of transmission and second order correlation function were calculated. Thus, the spectrum of transmission describes a hysteresis cycle character, where a narrow spectral line in the end of cycle can be observed. The phenomena of optical bistability and switchings of excitons and biexcitons are investigated theoretically.

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