H - Electricity – 01 – S
Patent
H - Electricity
01
S
345/32
H01S 5/223 (2006.01)
Patent
CA 1127282
ABSTRACT In a semiconductor laser comprising an active layer epitaxially formed on a semiconductor substrate and at least a current limiting layer which defines a current injection region of a stripe shape, the improvement that said substrate has a terrace part on its principal face, the active layer has two parallel bent parts defining a stripe shape active region facing said current injection region inbetween and said stripe shape active region is disposed with a specified angle to said princi- pal face.
327820
Itoh Kunio
Sugino Takashi
Borden Ladner Gervais Llp
Matsushita Electric Industrial Co. Ltd.
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