Integrated optical modulator

Details Integrated optical modulator Integrated optical modulator

2011-02-22

2011-02-22

Healy, Brian M (Department: 2883)

Optical waveguides

Having nonlinear property

C385S014000, C385S129000, C385S130000, C385S131000, C385S132000, C385S141000, C385S001000

Reexamination Certificate

active

07894696

ABSTRACT:
Systems and methods for manipulating light with high index contrast waveguides clad with crystalline substances having that exhibit large nonlinear electro-optic constants χ2and χ3. Waveguides fabricated on SOI wafers and clad with crystalline materials such as barium titanate are described. Embodiments of waveguides having slots, electrical contacts, and input waveguide couplers are discussed. Waveguides having closed loop structures (such as rings and ovals) as well as linear or serpentine waveguides, are described. Optical signal processing methods, such as optical rectification and optical modulation, are disclosed.

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