Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 17, 2007
Patent Application Number
10747398
Date Filed
December 30, 2003
Patent Primary Examiner
Patent abstract
A semiconductor laser module according to the present invention includes a polarization-synthesizing module having a polarization-synthesizing means configured to polarization synthesize two laser beams and a holder member for holding the polarization-synthesizing means with an approximately cylindrical circumferential surface, and a supporting member for supporting the holder member at least to rotate about an central axis and fixing the holder member at a predetermined position.
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