Graphene-based plasmonic switches at near infrared frequencies
The concept, analysis, and design of series switches for graphene-strip plasmonic
waveguides at near infrared frequencies are presented. Switching is achieved by using …
waveguides at near infrared frequencies are presented. Switching is achieved by using …
Synthesis of highly confined surface plasmon modes with doped graphene sheets in the midinfrared and terahertz frequencies
We investigate through analytic calculations the surface plasmon dispersion relation for
monolayer graphene sheets and a separated parallel pair of graphene monolayers. An …
monolayer graphene sheets and a separated parallel pair of graphene monolayers. An …
Subwavelength plasmonic waveguides and plasmonic materials
With the fast development of microfabrication technology and advanced computational tools,
nanophotonics has been widely studied for high‐speed data transmission, sensitive optical …
nanophotonics has been widely studied for high‐speed data transmission, sensitive optical …
Spontaneous radiation of a finite-size dipole emitter in hyperbolic media
We study the radiative decay and Purcell effect for a finite-size dipole emitter placed in a
homogeneous uniaxial medium. We demonstrate that the radiative rate is strongly enhanced …
homogeneous uniaxial medium. We demonstrate that the radiative rate is strongly enhanced …
Nonlocal effective medium model for multilayered metal-dielectric metamaterials
We study layered metal-dielectric structures, which can be considered as a simple example
of nanostructured metamaterials. We analyze the dispersion properties of such structures …
of nanostructured metamaterials. We analyze the dispersion properties of such structures …
Nonlocal effective parameters of multilayered metal-dielectric metamaterials
We consider multilayered metal-dielectric metamaterials composed of alternating
nanolayers of two types and calculate the components of their effective dielectric permittivity …
nanolayers of two types and calculate the components of their effective dielectric permittivity …
Propagation of hybrid transverse magnetic-transverse electric plasmons on magnetically biased graphene sheets
The propagation of plasmons on magnetically biased graphene sheets is addressed. The
analysis is based on the transverse resonance method extended to handle the graphene …
analysis is based on the transverse resonance method extended to handle the graphene …
Nanoscale metamaterial optical waveguides with ultrahigh refractive indices
We propose deep-subwavelength optical waveguides based on metal–dielectric multilayer
indefinite metamaterials with ultrahigh effective refractive indices. Waveguide modes with …
indefinite metamaterials with ultrahigh effective refractive indices. Waveguide modes with …
Layered metal-dielectric waveguide: subwavelength guidance, leveraged modulation sensitivity in mode index, and reversed mode ordering
We describe a layered metal-dielectric waveguide, whose fundamental mode has an
effective index as high as 7.35 at 1.55 μm, enabling subwavelength spatial confinement. The …
effective index as high as 7.35 at 1.55 μm, enabling subwavelength spatial confinement. The …
Optimizing terahertz surface plasmons of a monolayer graphene and a graphene parallel plate waveguide using one-dimensional photonic crystal
Through analytical calculations, the transverse magnetic surface plasmon (SP) dispersion
relations for a monolayer graphene and a graphene parallel-plate waveguide (PPWG) in the …
relations for a monolayer graphene and a graphene parallel-plate waveguide (PPWG) in the …