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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiromi Otoma0
Date of Patent
August 11, 2009
Patent Application Number
11580579
Date Filed
October 13, 2006
Patent Primary Examiner
Patent abstract
A vertical-cavity surface-emitting laser diode (VCSEL) device, including a laser element portion formed on a substrate, the laser element portion comprising a multi-layer reflective mirror of a first conductivity type, an active layer, and a multi-layer reflective mirror of a second conductivity type, and a light absorbing heat converting region at a position thermally connected to the laser element portion on the substrate, the light absorbing heat converting region absorbing light and generating heat.
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