Optical modulation device and method for manufacturing optical modulation device

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United States of America Patent

PATENT NO 11442298
APP PUB NO 20210072569A1
SERIAL NO

16944591

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Abstract

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An optical modulation device includes a substrate, a slot waveguide formed by arranging a pair of electrodes in a groove formed on one side of the substrate and by filling the groove with an electro-optical material, a dielectric film that covers a surface of the electro-optic material filled in the slot waveguide, and a plate member that covers the slot waveguide and is bonded to the dielectric film with an adhesive resin.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU OPTICAL COMPONENTS LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 211-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mitamura, Nobuaki Saitama, JP 85 731

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