Materials for II-VI lasers

Details Materials for II-VI lasers Materials for II-VI lasers

1991-12-31

1993-11-09

Epps, Georgia Y.

Coherent light generators

Particular active media

Semiconductor

257103, 257 13, 257 79, H01S 319

Patent

active

052609588

ABSTRACT:
A material for use in a laser heterostructure which is lattice matched material to ZnSe and has a high band gap. The material is Mg.sub.y Zn.sub.l-y S.sub.x Se.sub.l-x with the ratio of sulphur to magnesium of 0.26/0.19. Lasing devices constructed from layers of this material and ZnSe can be either electron beam pumped or electrically driven.

REFERENCES:
patent: 4868615 (1989-09-01), Kamata
patent: 4916496 (1990-04-01), Tomomura et al.
patent: 4955031 (1990-09-01), Jain
patent: 5045897 (1991-09-01), Ahlgren
patent: 5081632 (1992-01-01), Migita et al.
patent: 5103269 (1992-04-01), Tomomura et al.
patent: 5140385 (1992-08-01), Kukimoto et al.
patent: 5150191 (1992-09-01), Motegi et al.
"Blue Green Laser Diodes" M. A. Haase et al, Appl. Phys. Lett. 59 (11), 9 Sep. 1991; pp. 1272-1274.
"Epitaxial Growth of ZnMgSSe on GaAs Substrate by Molecular Beam Epitaxy" Okuyama et al, Japanese Journal of Applied Physics, vol. 30, No. 9B, Sep. 1991, pp. L1620-L1623.

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