Method of efficient carrier generation in silicon waveguide...

Optical waveguides – Directional optical modulation within an optical waveguide – Light intensity dependent

Reexamination Certificate

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C385S014000, C385S049000, C385S050000

Reexamination Certificate

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06904187

ABSTRACT:
An optical switch/modulating device includes a pump waveguide that provides a pump light to the switch/modulating device. A waveguide element is positioned parallel to the pump waveguide and receives the pump light that causes the waveguide element to switch or modulate a signal light running through the pumped waveguide.

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