Thin film electro-optical deflector device and a method of...

Optical waveguides – Directional optical modulation within an optical waveguide – Electro-optic

Reexamination Certificate

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C385S002000, C385S004000, C385S129000, C385S131000, C438S027000, C438S029000, C438S031000, C438S065000, C438S069000, C216S024000

Reexamination Certificate

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06885781

ABSTRACT:
An electro-optical deflector device, having a thin ferroelectric oxide film and a method of fabricating the deflector device is described. On embodiment of a thin film electro-optic deflector device includes: a planar optical waveguide, having a thin ferroelectric oxide layer; a first electrode, having a conductive substrate and a conductive epoxy; a second electrode coupled to the planar optical waveguide; a supporting substrate; a cladding layer attached to the second electrode deposited on the supporting substrate; and a hole through the supporting substrate and the cladding layer for connecting the second electrode to an external voltage source.

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