Optical modulator
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United States of America Patent
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Feb 20, 2018
Grant Date -
Sep 28, 2017
app pub date -
Mar 24, 2017
filing date -
Mar 25, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In an optical modulator, a light-receiving element, and an output port are disposed in a substrate. In addition, at least a part of an electrical line, which electrically connects the light-receiving element and the output port to each other, is formed in the substrate. In addition, a plurality of the optical modulation sections are provided. In addition, among a plurality of the light-receiving elements which are provided to the optical modulation sections, at least one light-receiving element is disposed at a position different from positions of the other light-receiving elements in a light wave propagating direction. A plurality of the output ports are disposed in an arrangement in the light wave propagating direction in correspondence with an arrangement of the plurality of the light-receiving elements in the light wave propagating direction.
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