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Proceedings Paper

Suppression of Auger recombination in the diode lasers based on type II InAsSb/InAsSbP and InAs/GaInAsSb heterostructures
Author(s): Yury P. Yakovlev; Tamara N. Danilova; Albert N. Imenkov; Maya P. Mikhailova; Konstantin D. Moiseev; Oleg G. Ershov; Victor V. Sherstnev; Georgy G. Zegrya
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Paper Abstract

Comparative study of threshold current temperature dependence, differential quantum efficiency and light polarization was performed for type I and type II InAsSb/InAsSbP heterostructures as well as for tunneling- injection GaInAsSb/InGaAsSb laser based on this type II broken-gap heterojunction. Experimental evidence of non- radiative Auger-recombination suppression in type II InAsSb/InAsSbP heterolasers with high band-offset ratio (Delta) Ev/(Delta) Ec equals 3.4 was obtained. Reduction of temperature dependence of the threshold current was demonstrated for both kinds of type II lasers. Maximum operation temperature and characteristic temperature T equals 203 K with T0 equals 40 K and T equals 195 K with T0 equals 47 K were achieved for type II InAsSb/InAsSbP and tunneling- injection p-GaInAsSb/n-InGaAsSb lasers, respectively.

Paper Details

Date Published: 2 May 1997
PDF: 8 pages
Proc. SPIE 3001, In-Plane Semiconductor Lasers: from Ultraviolet to Midinfrared, (2 May 1997); doi: 10.1117/12.273806
Show Author Affiliations
Yury P. Yakovlev, A.F. Ioffe Physical-Technical Institute (Russia)
Tamara N. Danilova, A.F. Ioffe Physical-Technical Institute (Russia)
Albert N. Imenkov, A.F. Ioffe Physical-Technical Institute (Russia)
Maya P. Mikhailova, A.F. Ioffe Physical-Technical Institute (Russia)
Konstantin D. Moiseev, A.F. Ioffe Physical-Technical Institute (Russia)
Oleg G. Ershov, A.F. Ioffe Physical-Technical Institute (Russia)
Victor V. Sherstnev, A.F. Ioffe Physical-Technical Institute (Russia)
Georgy G. Zegrya, A.F. Ioffe Physical-Technical Institute (Russia)


Published in SPIE Proceedings Vol. 3001:
In-Plane Semiconductor Lasers: from Ultraviolet to Midinfrared
Hong K. Choi; Peter S. Zory, Editor(s)

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