Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuichi Iwata0
Kenji Aoki0
Osamu Mitomi0
Tetsuya Ejiri0
Jungo Kondo0
Date of Patent
August 9, 2011
0Patent Application Number
124999210
Date Filed
July 9, 2009
0Patent Primary Examiner
Patent abstract
An optical modulator component 2 has a substrate 4 for modulation made of an electro-optical material and having a joining face 4b; an optical waveguide 6 provided in or on the substrate 4 and having at least one pair of branched portions 6c; and a radio-frequency interaction portion 11 applying a voltage on the respective branched portions 6c to modulate light propagating through the branched portions. The optical waveguide 6 has end faces 15A, 15B, 15C and 15D present on the joining face 4b of the substrate 4 for modulation.
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