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Spontaneous and stimulated emission from CdxHg1?x Te semiconductor films
Authors:A A Andronov  Yu N Nozdrin  A V Okomel’kov  V S Varavin  R N Smirnov  D G Ikusov
Institution:(1) Institute of the Physics of Microstructures, Russian Academy of Sciences, Nizhni Novgorod, 603950, Russia;(2) Institute of Semiconductor Physics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:The experimental data on observation of spontaneous and stimulated emission from thin epitaxial CdxHg1?x Te films optically pumped by Nd: YAG laser radiation are reported. A simple theoretical model is suggested to describe the initiation of population inversion under these conditions. The parameters realized under the experimental conditions are theoretically estimated.
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