In this paper, an elliptical resonator coupled to a straight metal-insulator-metal waveguide
through a silicon layer is used for sensing application. The finite-difference time-domain …

Three novel refractive index (RI) sensors based on one, two, and three H-shaped cavities
(HCs) and metal–insulator–metal (MIM) waveguides are proposed in this paper. By coupling …

The tunable graphene-based short band absorber has been numerically examined in this
article. The absorption response of the proposed design has been analyzed with the …

Reconfigurable and scalable plasmonics demultiplexers have attracted increasing attention
due to its potential applications in the nanophotonics. Therefore, here, a novel method to …

In this paper, an optical refractive index (RI) sensor based on a hybrid plasmonic-photonic
crystal (P-PhC) is designed. In the sensor's structure, some metallic rods are embedded in a …

Erratic in concentration of the blood hemoglobin (Hb) is pernicious and common disease in
many humans worldwide. The establishment of Hb measurement led to finding bio-optics …

In this paper, an optical refractive index (RI) sensor based on a photonic crystal and
plasmonic (PhC-P) hybrid topology is designed. The sensor's structure is composed of …

In this paper, a refractive index biosensor is proposed which employs Si photonic nanorings
coupled to ring-shaped plasmonic nanohole arrays (PNA) on a hybrid substrate to facilitate …

Solar radiation is mainly concentrated in the visible and infrared spectra ranges, and its
perfect absorption has great significance to solar cell, energy harvester, emitter, perfect …

Here, a design of localized surface plasmon resonance (LSPR)-based sensor using
narrowband metamaterial absorber based on a gold nanoparticle array is studied. The …