In order to achieve tunable multiple Fano resonance characteristics and design a refractive
index sensor with high sensitivity, a nanoring-heptamer metal-dielectric composite …

A novel refractive index nanosensor with compound structures is proposed in this paper. It
consists of three different kinds of resonators and two stubs which are side-coupled to a …

To achieve sensing characteristics such as high sensitivity and high-quality factor based on
Fano resonance and nanoplasmonic effect, a refractive index sensor with sub-wavelength …

A novel nanosensor based on a metal-insulator-metal waveguide coupled to a double ring
resonator is proposed. The spectral characteristics are studied by finite element method, and …

The presence of plasmonic Fano-like resonances in the optical response of isolated and
dimer metal-dielectric-metal nanostructures are investigated theoretically. The …

A plasmonic refractive index nanosensor based on Fano resonance was designed, the
excellent performance of the structure was numerically achieved. The system consists of a …

The rapid developments in nanotechnology and plasmonics allow the manipulation of light
at nanometer scales, such as light propagation and resonances. Differing from the …

We demonstrate the existence of Fano resonance spectral response in a system of
nanoscale plasmonic resonant ring stacked by means of a half nanoring. Our proposed …

Fano resonance sensors based on metal–insulator–metal (MIM) waveguide have potential
applications in fields such as biology, chemistry, and the environment. Here, a nanosensor …

Actively tunable Fano resonance has obvious advantages in applications such as chemical
or biological sensors, switches, modulators, and optical filters. In this paper, we studied …