Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuichiro Hori0
Takeshi Uchida0
Date of Patent
September 14, 2010
0Patent Application Number
123652140
Date Filed
February 4, 2009
0Patent Primary Examiner
Patent abstract
A vertical cavity surface emitting laser is provided which controls the reflectivity at the middle portion and the peripheral portion of the mirror with a simple structure to cause oscillation of a single lateral mode by use of a mirror having the refractive index changing periodically in the mirror plane direction. The vertical cavity surface emitting laser.
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