Coherent light generators – Particular active media – Semiconductor
Patent
2000-02-24
2000-12-26
Davie, James W.
Coherent light generators
Particular active media
Semiconductor
372 23, 372 50, H01S 522
Patent
active
06167074&
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 AlGaAs and visible AlGalnP 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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