Conţinutul numărului revistei |
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538 0 |
SM ISO690:2012 KHADZHI, Peter, NADKIN, L., MARKOV, D.. The Exciton–Polariton Dispersion Law under the Action of Strong Pumping in the Region of the M-Band of Luminescence. In: Physics of the Solid State, 2018, nr. 4(60), pp. 663-668. ISSN 1063-7834. DOI: https://doi.org/10.1134/S1063783418040145 |
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Physics of the Solid State | |||||
Numărul 4(60) / 2018 / ISSN 1063-7834 | |||||
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DOI: https://doi.org/10.1134/S1063783418040145 | |||||
Pag. 663-668 | |||||
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Rezumat | |||||
The double-pulse interaction with excitons and biexcitons in semiconductors is studied theoretically. It is shown that the dispersion law of carrier wave has three branches under the action of a powerful pumping in the region of the M-band of luminescence. Values of parameters at which the dispersion law branches can intersect due to the degeneration of the exciton level energy have been found. The effect of a significant change in the force of coupling between the exciton and photon of a weak pulse with a change in the pumping intensity is predicted. |
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