Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 27, 2016
Patent Application Number
12759273
Date Filed
April 13, 2010
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An optical device includes a gallium nitride substrate member having an m-plane nonpolar crystalline surface region characterized by an orientation of about −2 degrees to about 2 degrees towards (000-1) and less than about 0.5 degrees towards (11-20). The device also has a laser stripe region formed overlying a portion of the m-plane nonpolar crystalline orientation surface region. A first cleaved c-face facet is provided on one end of the laser stripe region, and a second cleaved c-face facet is provided on the other end of the laser stripe region.
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