Metasurface color filters (MCFs) have attracted considerable attention thanks to their
compactness and functionality as a candidate of an optical element in a miniaturized image …

Nanoscale slot waveguides of hyperbolic metamaterials are proposed and demonstrated for
achieving large optical field enhancement. The dependence of the enhanced electric field …

Intensive research on fullerenes, nanoparticles, and quantum dots in the 1990s led to
interest in nanotubes and nanowires in subsequent years. Handbook of Nanophysics …

Strongly anisotropic media with hyperbolic dispersion can be used for claddings of
plasmonic waveguides (PWs). In order to analyze the fundamental properties of such …

We present a detailed study of oscillating modes in a slab waveguide with air core and
anisotropic metamaterial cladding. It is shown that, under specific dielectric configurations …

We propose deep-subwavelength optical waveguides based on metal–dielectric multilayer
indefinite metamaterials with ultrahigh effective refractive indices. Waveguide modes with …

Traditional waveguide arrays necessitate cladding layers, thereby impeding the pursuit of
high-density integration. This study presents cladding-free waveguide arrays comprising …

We show that a nonresonant planar waveguide consisting of conventional dielectric cladded
with single-negative materials supports degenerate propagating modes for which the group …

We report an experimental observation of slow-light in the GHz microwave regime utilizing
the mechanism of the degeneracy of forward and backward waves in a planar waveguide …

We provide a full-wave electromagnetic (EM) scattering theory of discussing the
electromagnetic scattering efficiency of radially anisotropic nanocylinders. In the long …