Abstract
It is shown that the subband population inversion in an asymmetric double quantum well can result in the amplification of optical plasma oscillations.
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References
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Translated from Pis’ma v Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 78, No. 10, 2003, pp. 1147–1150.
Original Russian Text Copyright © 2003 by Vitlina, Chaplik.