Characteristics of multiple Fano resonances in waveguide-coupled surface plasmon resonance sensors based on waveguide theory

L Yang, J Wang, L Yang, ZD Hu, X Wu, G Zheng - Scientific reports, 2018 - nature.com
We observe and analyze multiple Fano resonances and the plasmon-induced transparency
(PIT) arising from waveguidecoupled surface plasmon resonance in a metal-dielectric …

Plasmonic coupled modes in metal-dielectric multilayer structures: Fano resonance and giant field enhancement

Z Sekkat, S Hayashi, DV Nesterenko, A Rahmouni… - Optics express, 2016 - opg.optica.org
We provide an overview of Fano resonance and plasmon induced transparency (PIT) as
well as on plasmons coupling in planar structures, and we discuss their application in …

Plasmon-induced transparency sensor for detection of minuscule refractive index changes in ultra-low index materials

S Farhadi, M Miri, A Farmani - Scientific Reports, 2021 - nature.com
Detection of low-index materials such as aerogels and also detection of refractive index
variations in these materials is still a challenging task. Here, a high figure of merit (FOM) …

Fano resonances in a photonic crystal covered with a perforated gold film and its application to bio-sensing

VV Klimov, AA Pavlov, IV Treshin… - Journal of Physics D …, 2017 - iopscience.iop.org
Optical properties of the photonic crystal covered with a perforated metal film were
investigated and the existence of the Fano-type resonances was shown. The Fano …

Extremely narrow resonances, giant sensitivity and field enhancement in low-loss waveguide sensors

DV Nesterenko, S Hayashi, Z Sekkat - Journal of Optics, 2016 - iopscience.iop.org
Abstract Low-loss waveguides (WGs), which support excitation of waveguide modes (WMs),
are based on a dielectric WG separated from an absorptive film by a low-index dielectric …

High-resolution surface plasmon resonance sensor with Fano resonance in waveguide-coupled multilayer structures

G Zheng, J Cong, L Xu, J Wang - Applied Physics Express, 2017 - iopscience.iop.org
An ultra-high resolution refractive-index sensor with the Kretschmann configuration was
proposed and experimentally demonstrated. The Fano resonance (FR) in the attenuated …

Asymmetric surface plasmon resonances revisited as Fano resonances

DV Nesterenko, S Hayashi, Z Sekkat - Physical Review B, 2018 - APS
Attenuated total reflection spectra of planar metal-dielectric structures obtained in the Otto
and Kretschmann configurations exhibit resonance dips due to excitation of surface …

Fano resonance enhanced surface plasmon resonance sensors operating in near-infrared

T Huang, S Zeng, X Zhao, Z Cheng, PP Shum - Photonics, 2018 - mdpi.com
In the phase-sensitivity-based surface plasmon resonance (SPR) sensing scheme, the
highest phase jump usually happens at the darkness or quasi-darkness reflection point …

[HTML][HTML] Optical characterization of ultra-thin films of azo-dye-doped polymers using ellipsometry and surface plasmon resonance spectroscopy

N Andam, S Refki, H Ishitobi, Y Inouye, Z Sekkat - Photonics, 2021 - mdpi.com
The determination of optical constants (ie, real and imaginary parts of the complex refractive
index (nc) and thickness (d)) of ultrathin films is often required in photonics. It may be done …

Electromagnetically induced transparency in an all-dielectric nano-metamaterial for slow light application

Q Wang, L Yu, H Gao, S Chu, W Peng - Optics express, 2019 - opg.optica.org
Slow light technique has significant potential applications in many contemporary photonic
device developments for integrated all-optical circuit, such as buffers, regenerators, switches …