Analysis of structures and technologies of various types of photodetectors used in laser warning systems: a review

S Mohammadnejad, M Aasi - Optical Engineering, 2023 - spiedigitallibrary.org
With the advancement of laser technology in recent decades, this device has been used in a
wide range of applications, such as medical sciences, military, industry, holography …

Fabrication of a large scale metasurface with high resolution and enhanced absorption

M Al Hasan, Z Ullah, I Nawi… - Optical Materials …, 2022 - opg.optica.org
Plasmonic metasurface nanostructures have the potential to enable nonlinear optical
functionality in metasurfaces by reducing power operating thresholds and enabling ultra-thin …

Plasmonic response of metallic nanoparticles embedded in glass and a-Si

GP Singh, N Sardana - Bulletin of Materials Science, 2022 - Springer
The optical properties of nanoparticle (NP) metals displaying the highest plasmonic
response (silver, gold, copper and aluminium) are simulated. Embedding the metal NPs in a …

Dynamic absorption enhancement and equivalent resonant circuit modeling of tunable graphene-metal hybrid antenna

Z Ullah, I Nawi, G Witjaksono, N Tansu, MI Khattak… - Sensors, 2020 - mdpi.com
Plasmonic antennas are attractive optical components of the optoelectronic devices,
operating in the far-infrared regime for sensing and imaging applications. However, low …

Temperature-dependent resistive properties of vanadium pentoxide/vanadium multi-layer thin films for microbolometer & antenna-coupled microbolometer …

M Abdel-Rahman, M Zia, M Alduraibi - Sensors, 2019 - mdpi.com
In this study, vanadium oxide (VxOy) semiconducting resistive thermometer thin films were
developed, and their temperature-dependent resistive behavior was examined. Multilayers …

Infrared dual-band multi-focus full Stokes metalens for polarization detection

S Guo, Z Liang, X Shi, F Yang, J Li, Z Wu, E Hou… - Applied Physics …, 2024 - pubs.aip.org
Infrared polarization detection has attracted wide applications in military and civilian fields
by demonstrating more accurate target detection and identification capabilities due to more …

Enhanced tunable plasmonic resonance in crumpled graphene resonators loaded with gate tunable metamaterials

MI Khattak, Z Ullah, M Al-Hasan, F Sheikh - Optics Express, 2020 - opg.optica.org
Graphene devices have been widely explored for photonic applications, as they serve as
promising candidates for controlling light interactions resulting in extreme confinement and …

[PDF][PDF] Control of light coherence, polarization, and propagation using nanostructures

SK Maurya - 2023 - aaltodoc.aalto.fi
The field of nanophotonics has evolved rapidly in the past few decades due to significant
advancements in the technologies of numerical computation and nanofabrication. It has …

A self-adapting, pixelized planar antenna design for infrared frequencies

M Shubbar, B Rakos - Sensors, 2022 - mdpi.com
Infrared antennas with reconfigurable characteristics offer several advantages in the
medical, military, telecommunication and energy harvesting areas, while their design and …

Thermoelectric sensor coupled yagi–Uda nanoantenna for infrared detection

WT Sethi, O De Sagazan, M Himdi, H Vettikalladi… - Electronics, 2021 - mdpi.com
We present an experimental demonstration of a thermoelectric sensor coupled with a
nanoantenna as an alternative option for detecting infrared energy. Two nanoantenna …