Optical waveguide device, an optical modulator, a mounting...

Details Optical waveguide device, an optical modulator, a mounting... Optical waveguide device, an optical modulator, a mounting...

2006-06-27

2006-06-27

Williams, Joseph (Department: 2879)

Optical waveguides

Temporal optical modulation within an optical waveguide

Electro-optic

C385S004000, C385S131000

Reexamination Certificate

active

07068863

ABSTRACT:
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.

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U.S. Appl. No. 10/108,250, filed Mar. 27, 2002, Kenji Aoki et al.

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