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Terahertz Optoelectronic Switching with Surface Plasmon Polariton Diode

By Raj Vinnakota1, Dentcho Genov2

1. Louisiana Tech University 2. Louisiana Tech Universitty

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Licensed according to this deed.

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We present a GaAs based optoelectronic switch that operates at exceptionally large signal modulation rates of 98% and switching rates up to THz. Applications in designing fundamental logic elements, NAND and NOR gates, are identified.