Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
George A. Rakuljic0
Anthony S. Kewitsch0
Date of Patent
December 7, 2010
0Patent Application Number
120204240
Date Filed
January 25, 2008
0Patent Primary Examiner
Patent abstract
Semiconductor diode lasers are phase-locked by direct current injection and combined to form a single coherent output beam. The optical power is amplified by use of fiber amplifiers. Electronically control of the optical phases of each emitter enables power efficient combining of output beams to be maintained under dynamic conditions.
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