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Metasurfaces enabled dual-channel complex-amplitude hologram designed with neural network
Metasurfaces enabled dual-channel complex-amplitude hologram designed with neural network
Volume 564, 1 August 2024, 130622Author links open overlay panel, , , , Highlights•A polarization-multiplexing metasurface...
Experimental demonstration of an integrated continuously adjustable true time delay chip
Experimental demonstration of an integrated continuously adjustable true time delay chip
The broadband phased-array system based on traditional phaser shifters is troubled by a phenomenon called “beam squint” [1...
Two-dimensional nonlinear spectroscopy in the extreme ultraviolet to study dynamics of atomic and molecular gases
Two-dimensional nonlinear spectroscopy in the extreme ultraviolet to study dynamics of atomic and molecular gases
We present a two-dimensional (2D) nonlinear four-wave mixing scheme in the extreme ultraviolet (XUV) to investigate ultraf...
Stacked subwavelength grating with high transmission
Stacked subwavelength grating with high transmission
Transmissive filters are usually used to transmit light at a specific wavelength to display the desired color, which have ...
Optical vector-eigenmode decomposition for few-mode fibers through deep learning networks
Optical vector-eigenmode decomposition for few-mode fibers through deep learning networks
Optical mode-based novel multiplexing technology is the promising candidate to dramatically increase the system capacity i...
Improving the error compensation capability in self-mixing interferometry
Improving the error compensation capability in self-mixing interferometry
Self-mixing interferometry (SMI), also known as laser feedback interferometry (LFI), refers to the reflection or scatterin...
A comparative study of CuO based solar cell with ZnTe HTL and SnS2 ETL using SCAPS 1D simulation
A comparative study of CuO based solar cell with ZnTe HTL and SnS2 ETL using SCAPS 1D simulation
The black solid known as copper(II) oxide (CuO) has a high degree of thermal stability and is frequently utilized as a sem...
Performance analysis of NOMA system with imperfect SIC-based infrastructure-to-vehicle visible light communication
Performance analysis of NOMA system with imperfect SIC-based infrastructure-to-vehicle visible light communication
The Non-Orthogonal Multiple Access (NOMA) scheme is a well-known technique used to improve the performance of Visible Ligh...
Retrieval of diverse soliton, lump solutions to a dynamical system of the nonlinear Biswas–Milovic equation and stability analysis
Retrieval of diverse soliton, lump solutions to a dynamical system of the nonlinear Biswas–Milovic equation and stability analysis
In nature, complex phenomena can be described by the system of nonlinear partial differential equations. The solitons are ...
Dispersion-engineered metasurfaces for high-sensitivity color image sensors
Dispersion-engineered metasurfaces for high-sensitivity color image sensors
Increasing the sensitivity of image sensors is a major challenge for current imaging technology. Researchers are tackling ...
Reservoir computing for a MEMS mirror-based laser beam control on FPGA
Reservoir computing for a MEMS mirror-based laser beam control on FPGA
In this paper, a small-world network-based reservoir computing (SWN-RC) is introduced to a micro-electromechanical system ...
“Visible range curvature fiber-optic sensor with low strain-temperature dependence”
“Visible range curvature fiber-optic sensor with low strain-temperature dependence”
Curvature optical fiber sensors have emerged as a promising alternative to address the challenges in many areas, such as m...
Dual-frequency and multi-linewidth laser based on self-injection locking for optical gyroscopes
Dual-frequency and multi-linewidth laser based on self-injection locking for optical gyroscopes
The all-solid-state, zero mechanical wear, and high reliability of optical gyroscopes have contributed to their increasing...
Bi-functional absorption performance of metamaterial structure based on metallic-square with U-shaped slot
Bi-functional absorption performance of metamaterial structure based on metallic-square with U-shaped slot
In this manuscript, a bi-functional absorption performance based on a new and simple design of metamaterial absorber is ac...
Generation of tunable vortex beams from a side-pumped Nd:YAG laser utilizing spot defect mirrors
Generation of tunable vortex beams from a side-pumped Nd:YAG laser utilizing spot defect mirrors
Vortex beams with spiral phase distribution and carrying orbital angular momentum (OAM) are important for high-performance...
Hybrid Fabry–Perot interferometer: Polymer-induced microcavity for temperature and gas pressure measurement
Hybrid Fabry–Perot interferometer: Polymer-induced microcavity for temperature and gas pressure measurement
The Vernier effect, as an effective tool, is often adopted to improve the sensitivity of optical fiber sensors, especially...
The large-range strength-switchable circular dichroism in a mechanically reconfigurable chiral metasurface
The large-range strength-switchable circular dichroism in a mechanically reconfigurable chiral metasurface
Chirality, as a geometric property, means a structure cannot be overlapped with its mirror image through the operations of...
Design of a pressure sensor based on the 1D ternary Octonacci photonic crystal configurations
Design of a pressure sensor based on the 1D ternary Octonacci photonic crystal configurations
In the current work, a design of extremely high performance pressure sensor is achieved using the photonic devices structu...
Luminescence of some lanthanide activators in NaBi(MoO4)2
Luminescence of some lanthanide activators in NaBi(MoO4)2
NaBi(MoO4)2 activated with trivalent lanthanides Tb and Nd was synthesized and results on luminescence are presented. Char...
The preliminary measurements of water cloud microphysical properties using multiple scattering Raman lidar
The preliminary measurements of water cloud microphysical properties using multiple scattering Raman lidar
Clouds cover about 2/3 of the earth's area and are an important part of the atmosphere. As one of the main factors affecti...
Multiband laser stealth and long wave infrared stealth compatible metasurface based on Ge2Sb2Te5
Multiband laser stealth and long wave infrared stealth compatible metasurface based on Ge2Sb2Te5
Stealth technology focuses the attention on the manipulation of emitted wavelengths while concomitantly eluding detection....
Effect of finite temperatures on the dispersion properties of Surface Magnetoplasmon Polaritons in the Voigt reflection geometry
Effect of finite temperatures on the dispersion properties of Surface Magnetoplasmon Polaritons in the Voigt reflection geometry
Surface Magnetoplasmon Polaritons (SMPs) are the electromagnetic (EM) waves that propagate along the interface of two diff...
Bright optical solitons for the dispersive concatenation model with power-law of self-phase modulation by Laplace-Adomian decomposition
Bright optical solitons for the dispersive concatenation model with power-law of self-phase modulation by Laplace-Adomian decomposition
The current paper addresses dispersive concatenation model having power-law of self-phase modulation numerically by Laplac...
Generation of needle-shaped beam with super-resolution spot and large depth of focus using diffractive optics
Generation of needle-shaped beam with super-resolution spot and large depth of focus using diffractive optics
It is widely acknowledged that there exists a mutual constraint between the depth of focus (DOF) and resolution of a focus...
Generation of tunable continuous-wave THz signals using high-power multiple wavelengths DFB diode laser array
Generation of tunable continuous-wave THz signals using high-power multiple wavelengths DFB diode laser array
Terahertz (THz) radiation, an electromagnetic wave that lies between the infrared and microwave regions, has broad applica...
Interference among the neighboring sub-micron size harmonic particles
Interference among the neighboring sub-micron size harmonic particles
In the last two decades, Harmonic NanoParticles (HNPs) have emerged as highly efficient probes in many applications, from ...
Chalcogenide metasurface heterostructures for enhancing optomechanical interaction
Chalcogenide metasurface heterostructures for enhancing optomechanical interaction
Optomechanical interaction occurs when light waves and mechanical waves are localized and couple with each other, exchangi...
Closed-form analytical model for plasmonic metasurfaces consisting of graphene disks
Closed-form analytical model for plasmonic metasurfaces consisting of graphene disks
Metaserfaces, optically thin layers composed of two-dimensional arrays of subwavelength scatterers, have attracted much at...
Physical investigations: structural, morphological, optical and electrical properties of CoFeS2 thin films prepared using a chemical spray technique
Physical investigations: structural, morphological, optical and electrical properties of CoFeS2 thin films prepared using a chemical spray technique
In this work, Cobalt-iron sulfide (CoFeS2) thin film was deposited on glass substrate at 300 °C using a chem...
Design and investigation on two port circularly polarized graphene-silicon based MIMO antenna with high isolation for THz wireless applications
Design and investigation on two port circularly polarized graphene-silicon based MIMO antenna with high isolation for THz wireless applications
In this article, a two-port aperture coupled silicon-graphene based THz radiator is structured and investigated. The focus...
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