Coherent light generators – Particular active media – Semiconductor
Patent
1997-07-31
1999-11-02
Davie, James W.
Coherent light generators
Particular active media
Semiconductor
372 96, H01S 319
Patent
active
059783982
ABSTRACT:
A VCSEL for emitting long wavelength light including a GaAs substrate element, a first mirror stack with mirror pairs in a GaAs/AlGaAs material system lattice matched to a GaInAsN active region. The active region including an active structure sandwiched between a first cladding region adjacent the first mirror stack, and a second cladding region. The first and second cladding regions including an AlGaAs/GaAs material system. The active structure including a nitride based quantum well and a GaAsP barrier layer. A second mirror stack is lattice matched to the second cladding region and has mirror pairs in a GaAs/AlGaAs material system.
REFERENCES:
patent: 5684823 (1997-11-01), Goto et al.
patent: 5708280 (1998-01-01), Lebby et al.
patent: 5719894 (1998-02-01), Jewell et al.
patent: 5903586 (1999-05-01), Ramdani et al.
Kiely Philip
Lebby Michael S.
Ramdani Jamal
Davie James W.
Koch William E.
Motorola Inc.
Parsons Eugene A.
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