CdTe/CdMnTe GRINSCH structures for compact lasers in the visible region

We describe a compact visible electron beam pumped laser realized by association of a cold electron source made of microtip cathodes and of a CdTe/CdMnTe graded index separate confinement heterostructure (GRINSCH) with a low threshold. We shall outline the principle of the heterostructure, and give...

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Veröffentlicht in:	Journal of crystal growth 1993-02, Vol.127 (1), p.371-374
Hauptverfasser:	Feuillet, G., Jouneau, P.H., Cibert, J., Bodin, C., Dang, Le Si, Molva, E., Accomo, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties Physics Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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Beschreibung
Zusammenfassung:	We describe a compact visible electron beam pumped laser realized by association of a cold electron source made of microtip cathodes and of a CdTe/CdMnTe graded index separate confinement heterostructure (GRINSCH) with a low threshold. We shall outline the principle of the heterostructure, and give indications on the MBE growth and on the TEM structural characterization. Lasing action is demonstrated in the red part of the visible spectrum.
ISSN:	0022-0248 1873-5002
DOI:	10.1016/0022-0248(93)90641-9