Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dubravko Babic0
Gary A. Evans0
Date of Patent
September 26, 2006
0Patent Application Number
106823340
Date Filed
October 9, 2003
0Patent Primary Examiner
Patent abstract
A surface emitting semiconductor laser system having four cavities that couple light from a single aperture. Each of the four cavities overlaps at the outcoupling aperture. Each cavity is fabricated to resonate at a different central wavelength, outputting a different frequency of light, each of which can be independently modulated.
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