The nano aperture in optical regime for bio-sensing, metasurface, and energy harvesting application: technical review
M Bazgir, FB Zarrabi, S Sim, K Pedram - Sensors and Actuators A: Physical, 2023 - Elsevier
Nano-apertures are known as interesting structures for biomedical sensing, spectroscopy,
optical imaging, and electrical field manipulating. Recently, different shapes of these …
optical imaging, and electrical field manipulating. Recently, different shapes of these …
[PDF][PDF] Nanobridged rhombic antennas supporting both dipolar and high-order plasmonic modes with spatially superimposed hotspots in the mid-infrared
Mid-infrared antennas (MIRAs) support highly-efficient optical resonance in the infrared,
enabling multiple applications, such as surface-enhanced infrared absorption (SEIRA) …
enabling multiple applications, such as surface-enhanced infrared absorption (SEIRA) …
Self-similar multiresonant nanoantenna arrays for sensing from near-to mid-infrared
Tailoring nanoscale light concentration and electromagnetic near-field enhancement over a
broad spectral range is crucial for many photonics applications such as infrared …
broad spectral range is crucial for many photonics applications such as infrared …
Predicting scattering from complex nano-structures via deep learning
Existing numerical electromagnetic (EM) solvers are usually computationally expensive,
time consuming, and memory demanding. Recent advances in deep learning (DL) …
time consuming, and memory demanding. Recent advances in deep learning (DL) …
Multi-resonant scatterers in sonic crystals: Locally multi-resonant acoustic metamaterial
An acoustic metamaterial made of a two-dimensional (2D) periodic array of multi-resonant
acoustic scatterers is analyzed both experimentally and theoretically. The building blocks …
acoustic scatterers is analyzed both experimentally and theoretically. The building blocks …
Quantification of multiple molecular fingerprints by dual‐resonant perfect absorber
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 …
is introduced. The PA platform exhibits near‐unity (95%–98%) absorbance in dual …
Highly Q-factor refractive index sensor based on graphene stack
M Bazgir, Z Razavi, S Ebrahimi, A Fereshtian - Optik, 2022 - Elsevier
The perfect absorber with high figure of merit (FOM) and sensitivity for mid-infrared
application is developed in this study. The structure contains a nanoaperture as a resonator …
application is developed in this study. The structure contains a nanoaperture as a resonator …
Optical response of plasmonic nanohole arrays: comparison of square and hexagonal lattices
Y Ekşioğlu, AE Cetin, J Petráček - Plasmonics, 2016 - Springer
Nanohole arrays in metal films allow extraordinary optical transmission (EOT); the
phenomenon is highly advantageous for biosensing applications. In this article, we …
phenomenon is highly advantageous for biosensing applications. In this article, we …
Multi-resonant compact nanoaperture with accessible large nearfields
We present a compact and multi-resonant aperture system supporting large local
electromagnetic fields, which is highly advantageous for applications demanding high signal …
electromagnetic fields, which is highly advantageous for applications demanding high signal …
Experimental study of a quad-band metamaterial-based plasmonic perfect absorber as a biosensor
We present a metamaterial-based perfect absorber (PA) that strongly supports four
resonances covering a wide spectral range from 1.8 µm to 10 µm of the electromagnetic …
resonances covering a wide spectral range from 1.8 µm to 10 µm of the electromagnetic …