Engineered materials composed of designed inclusions can exhibit exotic and unique
electromagnetic properties not inherent in the individual constituent components. These …

In the past few years, new developments in structured electromagnetic materials have given
rise to negative refractive index materials which have both negative dielectric permittivity …

Ever since the first experimental demonstration was reported in 2000, the interest in
metamaterials and left-handed media that exhibit a negative refractive index has increased …

A new generalized nonlinear Schrödinger equation describing the propagation of ultrashort
pulses in bulk media exhibiting frequency dependent dielectric susceptibility and magnetic …

We investigate modulation instability (MI) in negative-index material (NIM) with a Kerr
nonlinear polarization based on a derived (3+ 1)-dimensional nonlinear Schrödinger …

We present a detailed analytical study of surface plasmon polaritons (SPPs) in generalized
asymmetric slab waveguides with a core of negative permittivity and permeability. Profiting …

Ferromagnetism is used to characterize magnetic behavior of a material, such as the strong
attraction to a permanent magnet. The origin of this strong magnetism is the presence of a …

The demonstration and confirmation of metamaterials with simultaneous negative
permittivity and permeability, and thus a negative refractive index, has resulted in a surge of …

We apply a simple ABCD matrix formalism to investigate beam propagation in left-handed
material (LHM) slab systems. Firstly, we derive the expressions for the matrix elements for a …

The photon tunneling phenomena in the composite barrier of both positive index material
and negative index medium (NIM) are analyzed. A negative barrier-length concept is …