Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuichiro Hori0
Kobei Okamoto0
Mamoru Uchida0
Yasuhiro Nagatomo0
Date of Patent
August 3, 2010
0Patent Application Number
121852310
Date Filed
August 4, 2008
0Patent Primary Examiner
Patent abstract
A vertical cavity surface emitting laser device includes a first reflective mirror layer, a second reflective mirror layer, and an active layer disposed therebetween, wherein at least one of the first reflective mirror layer and the second reflective mirror layer includes a periodic-refractive-index structure in which the refractive index periodically changes in the in-plane direction and a part of the periodic-refractive-index structure includes a plurality of parts that disorder the periodicity.
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