Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 11, 2020
Patent Application Number
16202818
Date Filed
November 28, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
A multi-section optical modulator and related method wherein two waveguide arms traverse a plurality of successive modulating sections. A differential drive signal is applied separately to each waveguide arm of each modulating sections in synchronism with the transmission of light along the waveguide arms, effecting a dual differential driving of each section. By suitably selecting the number of modulating sections and the section length, a high modulation bandwidth and a high modulation efficiency may be achieved simultaneously for a given peak-to-peak voltage swing of the drive signal.
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