Published September 18, 2019
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QUANTUM TREATMENT OF SELF-ORGANIZATION PHENOMENA OF EXCITONS AND BIEXCITONS
- 1. State University of Medicine and Pharmacy "Nicolae Testemitanu", bd. Stefan cel Mare 165, Chisinau, Moldova
- 2. National Institute of Materials Physics, Atomistilor 405A, Bucuresti Magurele, Romania
- 3. Department of Physics, Technical University of Moldova, bd. Stefan cel Mare 168, Chisinau, Moldova
Description
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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