We propose a broadband and high-efficiency transition from a microstrip line to a conformal
surface plasmon (CSP) waveguide that is made of an ultrathin corrugated metallic strip, to …

We propose a hybrid circuit for spoof surface plasmon polaritons (SPPs) and spatial
waveguide modes to develop new microwave devices. The hybrid circuit includes a spoof …

We report the simultaneous excitation of the odd and the even eigenmode resonances in a
periodic array of square split-ring resonators, with four resonators per unit cell. When the …

We propose a method to synthesize several band-rejection filters by etching split-ring
resonators (SRRs) on the transmission line for spoof surface plasmon polaritons (SPPs) …

A dual‐resonant perfect absorber (PA) based on multiple dipolar nanoantenna configuration
is introduced. The PA platform exhibits near‐unity (95%–98%) absorbance in dual …

Metamaterials that reveal fascinating and unique resonant properties allow for adequate
control of electromagnetic waves at will. Recently, considerable studies have shown that the …

We experimentally demonstrate a three-dimensional plasmonic terahertz waveguide by
lithographically patterning an array of sub-wavelength pillars on a silicon substrate. Doped …

A nanoplasmonic optical filtering technique based on a complementary split-ring resonator
structure is proposed. The basic and modal properties of the square-nanoring are studied …

We proposed a nanoplasmonic optical filtering technique based on complementary split-ring
resonator structures. Interestingly, the proper plasmonic modes of the nanoring in the side …

In this paper, a narrowband bandpass filter comprising substrate integrated waveguide
(SIW) and spoof surface plasmon polaritons (SSPPs) is proposed, achieving miniaturization …