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AssigneeNGK Insulators, Ltd.
InventorsJungo Kondo, Atsuo Kondo, Kenji Aoki, Osamu Mitomi
Estimating the term…
An optical waveguide device has an optical waveguide substrate and a supporting body for supporting the substrate. The substrate has a main body made of an electro-optic material and having a main face and an opposing face, optical waveguides, and electrodes for applying an electrical signal on the optical waveguides. At least a part of the opposing face of the supporting body opposing the substrate is covered with a conductive layer. It is thus possible to reduce the resonance due to substrate radiation leakage of the microwave signal into the whole of the optical waveguide substrate and supporting body.
An optical waveguide device comprising an optical waveguide substrate and a supporting body for supporting said optical waveguide substrate;
A supporting member for supporting an optical waveguide device, said device comprising a main body made of an electro-optic material, an optical waveguide, and an electrode for applying an electrical signal on said optical waveguide;
An optical waveguide device comprising an optical waveguide substrate and a supporting body for supporting said optical waveguide substrate;
A supporting member for supporting an optical waveguide device, said device comprising a main body made of an electro-optic material, an optical waveguide, and an electrode for applying an electrical signal on said optical waveguide;
Dependencies are inferred from the claim text.