Graphene Plasmon-modified THz Laser Waveguides

Edward Lee; Thomas G. Folland; Konstantin ‘kostya’ Novoselov; Subir Kumar Chakraborty

doi:10.1364/cleo_si.2016.sth4i.5

Abstract

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Here we calculate the electric field and reflection gain for a graphene-incorporated THz semiconductor laser waveguide. By controlling the Fermi level of graphene, the lasing modes of the waveguide are modified via graphene plasmons.

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