Sub-wavelength confinement in metamaterial filled-slot waveguide

EG Mironov, L Liu, HT Hattori… - CLEO: Science and …, 2014 - opg.optica.org
EG Mironov, L Liu, HT Hattori, M Richard
CLEO: Science and Innovations, 2014opg.optica.org
We study a metamaterial-based optical waveguide formed by a silica-filled slot in a layered
metal-dielectric slab. This geometry results in very strong confinement of a quasi-TE
fundamental mode and gives smaller propagation losses than a purely metallic slot
waveguide.
Abstract
We study a metamaterial-based optical waveguide formed by a silica-filled slot in a layered metal-dielectric slab. This geometry results in very strong confinement of a quasi-TE fundamental mode and gives smaller propagation losses than a purely metallic slot waveguide.
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