Coherent light generators – Particular active media – Semiconductor
Patent
1997-11-25
2000-05-02
Davie, James W.
Coherent light generators
Particular active media
Semiconductor
372 50, 372 23, H01S 3085
Patent
active
060581247
ABSTRACT:
A monolithic laser structure has an infrared laser structure side by side with a red laser structure. The infrared and red laser structures share the same substrate and have the same material for the cladding layers and for the cap and barrier reduction layers. The red and infrared laser structures can have native oxide confined or metal confined ridge waveguides.
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D.P. Bour et al., "Infra-red AIGaAs and visible AIGalnP laser-diode stack", Electronics Letters, vol. 29, No. 21, Oct. 14, 1993, pp. 1855-1856.
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Bringans Ross D.
Sun Decai
Davie James W.
Propp William
Xerox Corporation
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