Plasmonic nanoantennas have earned strong recognition for their unique capability to
confine light from free space into sub-wavelength dimensions with strong electric field (E …

Plasmon resonances in silver Bowtie nanoantennas have been numerically and
experimentally investigated with varying the bow angle. Finite-difference time-domain …

The electromagnetic response of plasmonic nanostructures is highly sensitive to their
geometric parameters. In multi-dimensional parameter space, conventional full-wave …

Fabrication of freestanding, three-dimensional microstructures having gold nanoparticles as
building blocks has been achieved using two-photon lithography. The reported …

An all-nonmetal metamaterial (ANM) terahertz device with a silicon bowtie structure has
been developed, which has comparable efficiency to that of its metallic counterparts, and …

The radiation of an electric dipole emitter can be drastically enhanced if the emitter is placed
in the nano-gap of a metallic dipole antenna. By assuming that only surface plasmon …

Resonance behaviors of the fundamental resonance mode of diabolo metal bar optical
antennas are investigated by using finite-difference time-domain (FDTD) numerical …

Periodic rectangular gold nanomonopoles and nanodipoles in a piecewise inhomogeneous
background, consisting of a silicon substrate and a dielectric (aqueous) cover, have been …

In this contribution, we propose a computational tool for the synthesis of metallic nanowires
with optimized optical properties, eg maximal scattering cross-section at a given wavelength …

Plasmonic nanoantennas and metamaterials concentrate optical energy into nanometric
volumes strongly enhancing the light-matter interaction. This makes them promising …