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On the Fabrication and Study of Lattice-Matched Heterostructures for Quantum Cascade Lasers.
- Source :
-
Semiconductors . Jul2018, Vol. 52 Issue 7, p950-953. 4p. - Publication Year :
- 2018
-
Abstract
- The fabrication and study of the characteristics of a lattice-matched quantum cascade laser structure on an indium-phosphide substrate, designed for a wavelength of ~4.8 μm corresponding to one of the atmospheric windows are described. The heterostructure grown by molecular-beam epitaxy consisted of thirty cascades. Lasing was experimentally observed at temperatures up to 200 K at a wavelength coinciding with the calculated one, which confirms the high heterointerface quality and high precision of the layer thicknesses and active-region doping levels. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10637826
- Volume :
- 52
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Semiconductors
- Publication Type :
- Academic Journal
- Accession number :
- 130021947
- Full Text :
- https://doi.org/10.1134/S106378261807014X