Stimulated emission from a Hg1−xCdxTe epilayer and CdTe/Hg1−xCdxTe heterostructures grown by molecular beam epitaxy

Abstract
We present the results of stimulated emission experiments performed on a Hg0.54Cd0.46Te epilayer, a CdTe/Hg0.48Cd52Te/CdTe double heterostructure, and a CdTe/Hg0.45Cd0.55Te/ Hg0.67Cd0.33Te multiquantum well separate confinement heterostructure grown by molecular beam epitaxy. The epilayer and the double heterostructure were found to lase continuously up to 40 K. Pulsed stimulated emission was observed from the multiquantum well separate confinement heterostructure up to 77 K.

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