Three-dimensional polarization-insensitive perfect absorber using nanorods array for sensing and imaging
MR Rakhshani - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
The analysis of a plasmon-induced transparency (PIT) effect in silver metasurface with using
a square array of nanorods is numerically and analytically reported. The properties of the …
a square array of nanorods is numerically and analytically reported. The properties of the …
High sensitivity and tunable nanoscale sensor based on plasmon-induced transparency in plasmonic metasurface
A nanoscale sensor which comprises dielectric-metal-dielectric waveguide and plasmonic
metasurface resonators is proposed to realize plasmon-induced transparency responses …
metasurface resonators is proposed to realize plasmon-induced transparency responses …
Theoretical analysis of optical properties and sensing in a dual-layer asymmetric metamaterial
H Xu, H Li, Z He, Z Chen, M Zheng, M Zhao - Optics Communications, 2018 - Elsevier
Surface plasmon polaritons (SPPs) have undisputed advantages like strong enhancement
of the local electric field and much better adaptability to nano architectures. Here, we …
of the local electric field and much better adaptability to nano architectures. Here, we …
Wide-angle perfect absorber using a 3D nanorod metasurface as a plasmonic sensor for detecting cancerous cells and its tuning with a graphene layer
MR Rakhshani - Photonics and Nanostructures-Fundamentals and …, 2021 - Elsevier
We investigate a high-sensitivity plasmonic sensor that uses a hexagonal nanorod array
metasurface with for identifying malignant hepatic metastases from healthy liver cells. This …
metasurface with for identifying malignant hepatic metastases from healthy liver cells. This …
Fabrication friendly plasmonic metasurface sensing and switching configuration based on plasmonic induced absorption: Analytical and numerical evaluation
Optical sensing and switching characteristic for a novel plasmonic metasurface structure are
verified based on numerical and analytical evaluations for the proposed structure formed by …
verified based on numerical and analytical evaluations for the proposed structure formed by …
Design of crossing metallic metasurface arrays based on high sensitivity of gap enhancement and transmittance shift for plasmonic sensing applications
We have systematically investigated a general approach to optimize the optical
performances of a 2D array of crossing metal nanoparticle (MNP) thin film. These …
performances of a 2D array of crossing metal nanoparticle (MNP) thin film. These …
Hybrid metasurface based tunable near-perfect absorber and plasmonic sensor
We propose a hybrid metasurface-based perfect absorber which shows the near-unity
absorbance and facilities to work as a refractive index sensor. We have used the gold mirror …
absorbance and facilities to work as a refractive index sensor. We have used the gold mirror …
A Bilayer Plasmonic Metasurface for Polarization‐Insensitive Bidirectional Perfect Absorption
The implementation of perfect absorption of optical waves in artificial nanostructures has
attracted tremendous attention among the scientific community. Traditional approaches …
attracted tremendous attention among the scientific community. Traditional approaches …
Dark plasmonic mode based perfect absorption and refractive index sensing
Dark plasmonic resonances in metallic nanostructures are essential for many potential
applications such as refractive index sensing, single molecule detection, nanolasers etc …
applications such as refractive index sensing, single molecule detection, nanolasers etc …
Three-dimensional FDTD analysis of a nanostructured plasmonic sensor in the near-infrared range
A Farmani - JOSA B, 2019 - opg.optica.org
Finding new ways to access the nanoscale and high-Q-factor plasmonics resonance
remains a major challenge in the field of plasmonic metasurfaces. In the present paper, we …
remains a major challenge in the field of plasmonic metasurfaces. In the present paper, we …
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