Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
794 6 |
Ultima descărcare din IBN: 2024-01-09 14:16 |
Căutarea după subiecte similare conform CZU |
535.01:530.1 (1) |
Optics (175) |
SM ISO690:2012 CIOBANU, Nellu, ROTARU, Anatol, GONTIA, Ilarie, TRONCIU, Vasile. Quantum treatment of self-organization phenomena of excitons and biexcitons. In: Journal of Engineering Sciences, 2019, vol. 26, nr. 3, pp. 23-37. ISSN 2587-3474. DOI: https://doi.org/10.5281/zenodo.3443911 |
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Journal of Engineering Sciences | ||||||
Volumul 26, Numărul 3 / 2019 / ISSN 2587-3474 /ISSNe 2587-3482 | ||||||
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DOI:https://doi.org/10.5281/zenodo.3443911 | ||||||
CZU: 535.01:530.1 | ||||||
Pag. 23-37 | ||||||
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Rezumat | ||||||
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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Cuvinte-cheie optical bistability, Semiconductors, Fokker-Planck Equation, self-organization, Excitons, biexcitons, ring cavity, Bistabilitate optică, semiconductori, Ecuaţia Fokker-Planck, auto-organizare, excitoni, biexcitoni, cavitate inelară |
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