Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zheng Yong0
Amit Singh Nagra0
Hooman Abediasl0
Joyce Kai See Poon0
Date of Patent
November 20, 2018
Patent Application Number
15430314
Date Filed
February 10, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
An optoelectronic device. The optoelectronic device operable to provide a PAM-N modulated output, the device comprising: M optical modulators, M being an integer greater than 1, the M optical modulators being arranged in a cascade, the device being configured to operate in N distinct transmittance states, as a PAM-N modulator, wherein, in each transmittance state of the N distinct transmittance states, each of the M optical modulators has applied to it a respective control voltage equal to one of: a first voltage or a second voltage.
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