TITLE

Room-temperature operation of optically pumped InGaAsSb/AlGaAsSb double-heterostructure laser at [bar_over_tilde:_approx._equal_to]2 μm

AUTHOR(S)
Dutt, B. V.; Temkin, H.; Kolb, E. D.; Sunder, W. A.
PUB. DATE
July 1985
SOURCE
Applied Physics Letters;7/15/1985, Vol. 47 Issue 2, p111
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Optically induced room-temperature lasing at ...2 µm of the InGaAsSb/AlGaAsSb double heterostructures is reported. The growth of the quaternary antimonide structures lattice matched to GaSb substrates by liquid phase epitaxy is described. The optical thresholds and their temperature dependence are comparable to the InGaAsP devices operating at 1.55-µm wavelength regions.
ACCESSION #
9817838

 

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