Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Frédéric Boeuf0
Jean-Robert Manouvrier0
Date of Patent
August 9, 2016
0Patent Application Number
144924350
Date Filed
September 22, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An electro-optical phase shifter to be located in an optical waveguide may include a rib of a semiconductor material extending along a length of the optical waveguide and a control structure configured to modify a concentration of carriers in the rib according to a control voltage present between first and second control terminals of the phase shifter. The control structure may include a conductive layer covering a portion of the rib and electrically connected to a first of the control terminals. An insulating layer may be configured to electrically isolate the conductive layer from the rib.
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