Coherent light generators – Particular active media – Semiconductor
Patent
1990-09-25
1992-08-04
Epps, Georgia Y.
Coherent light generators
Particular active media
Semiconductor
357 4, 357 16, 357 17, H01S 319
Patent
active
051366029
ABSTRACT:
An InP p-n diode having an MQW consisting of an InP barrier layer and an In.sub.1-x Ga.sub.x As well layer as an active layer. An optical modulating diode in which a composition of a value 0.44 which is smaller than the x value 0.47 at which lattices are matched is selected so as to cause compressive strain in the well layer, and an optical bistable diode in which a composition of a value 0.55 which is greater than 0.47 is selected so as to cause tensile strain in the well layer.
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Epps Georgia Y.
Fujitsu Limited
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