Resonatorless optical bistability in a thin semiconductor film
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GAIVAN, Serghei, KHADZHI, Peter. Resonatorless optical bistability in a thin semiconductor film. In: Proceedings of SPIE - The International Society for Optical Engineering, Ed. 5, 9-12 septembrie 1997, Bucharest. Bellingham, Washington: SPIE, 1998, Ediția 5, Vol.3405, pp. 469-472. ISSN 0277-786X. DOI: https://doi.org/10.1117/12.312792
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Proceedings of SPIE - The International Society for Optical Engineering
Ediția 5, Vol.3405, 1998
Conferința "Fifth Conference on Optics"
5, Bucharest, Romania, 9-12 septembrie 1997

Resonatorless optical bistability in a thin semiconductor film

DOI:https://doi.org/10.1117/12.312792

Pag. 469-472

Gaivan Serghei, Khadzhi Peter
 
Institute of Applied Physics, Academy of Sciences of Moldova
 
 
Disponibil în IBN: 7 februarie 2024


Rezumat

A theoretical investigation is reported of steady-state nonlinear transmission of resonant laser radiation by a thin semiconductor film under the conditions of two-pulse generation of excitons and biexcitons. The equations of state are derived for the description of bistable behavior of the amplitudes of the transmitted pulses and of the quasiparticle concentration, depending on the parameters of the exciting fields. The criteria of existence of an optical bistability are determined.

Cuvinte-cheie
Excitons, optical bistability, thin films