OPTICAL DEVICE, OPTICAL MODULATOR, AND OPTICAL COMMUNICATION APPARATUS
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United States of America Patent
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Issued Date -
Sep 28, 2023
app pub date -
Dec 22, 2022
filing date -
Mar 23, 2022
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Abstract
An optical device includes a slot waveguide, and an electrode that has a coplanar structure including a signal electrode and a ground electrode disposed parallel to the slot waveguide. Furthermore, the optical device includes a plurality of electro-optical polymers each of which is inserted into a slot provided in the slot waveguide in a split state, and a bridge that is disposed in a boundary region located between the split electro-optical polymers and that electrically connects the ground electrode and another ground electrode.
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