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DOE OSTI · 1143679

Plasmon absorption modulator systems and methods

Kekatpure, Rohan Deodatta·Davids, Paul
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Abstract

Plasmon absorption modulator systems and methods are disclosed. A plasmon absorption modulator system includes a semiconductor substrate, a plurality of quantum well layers stacked on a top surface of the semiconductor substrate, and a metal layer formed on a top surface of the stack of quantum well layers. A method for modulating plasmonic current includes enabling propagation of the plasmonic current along a metal layer, and applying a voltage across the stack of quantum well layers to cause absorption of a portion of energy of the plasmonic current by the stack of quantum well layers. A metamaterial switching system includes a semiconductor substrate, a plurality of quantum well layers stacked on a top surface of the semiconductor substrate, and at least one metamaterial structure formed on a top surface of the stack of quantum well layers.

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BibTeXRIS

Kekatpure, Rohan Deodatta, Davids, Paul. 2014-07-15. Plasmon absorption modulator systems and methods. https://www.osti.gov/biblio/1143679

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