Semiconductor laser device including cladding layer having...

Details Semiconductor laser device including cladding layer having... Semiconductor laser device including cladding layer having...

2006-05-16

2006-05-16

Harvey, Minsun Oh (Department: 2828)

Coherent light generators

Particular active media

Semiconductor

C372S046015

Reexamination Certificate

active

07046708

ABSTRACT:
A semiconductor laser device has a pair of cladding layers with an active layer interposed therebetween. At least one of the cladding layers is of the same composition through the entire region of the cladding layer, excluding a dopant in the cladding layer, and has a stripe portion different in conductivity type from adjacent portions.

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