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Photo- and mechano-luminescence characteristics and the mechanism analysis of green nanophosphors: BaReAlO:Tb (Re = La, Y)
Photo- and mechano-luminescence characteristics and the mechanism analysis of green nanophosphors: BaReAlO:Tb (Re = La, Y)
Two bifunctional nanophosphors of BaLaAl3O7:xTb3+ (BLAO:Tb) and BaYAl3O7: yTb3+ (BYAO:Tb) have been designed and prepared ...
Refractive index shift from liquid to solid in the drying process
Refractive index shift from liquid to solid in the drying process
Understanding the drying kinetics of paints and coatings is crucial in various industrial applications due to their signif...
The infrared transparency and electromagnetic shielding properties of multi-layer graphene film
The infrared transparency and electromagnetic shielding properties of multi-layer graphene film
The excellent electrical and optical properties of graphene provide the possibility for its application in transparent ele...
Thin-form-factor red-green-blue laser scanning system for full-color laser image projection
Thin-form-factor red-green-blue laser scanning system for full-color laser image projection
A thin-form-factor laser scanning system composed of a planar-type laser source with a waveguide-type combiner and a micro...
Holographic memory formed by three laser sources with different wavelengths for application to optical reconfiguration
Holographic memory formed by three laser sources with different wavelengths for application to optical reconfiguration
An optical setup using three laser sources with different wavelengths was proposed for the formation of a holographic memo...
Optical authentication of nano-scale artifacts using their interference images under white light illumination
Optical authentication of nano-scale artifacts using their interference images under white light illumination
In the age of the Internet of Things, physical security framework of edge devices connected to the Internet is essential. ...
An improved Fourier transform profilometry and phase coding for 3D shape measurement
An improved Fourier transform profilometry and phase coding for 3D shape measurement
Optical non-contact 3D shape measurement has attracted wide attention from the scientific community. Although by increasin...
Numerical simulations on self-referential holographic data storage with built-in denoising function by self-referential holographic deep neural network
Numerical simulations on self-referential holographic data storage with built-in denoising function by self-referential holographic deep neural network
Self-referential holography (SRH), a holographic technique that enables the recording, reading, and control of two-dimensi...
Parameter estimation and synchronization between uncertain laser networks with delayed coupling and different node dynamics
Parameter estimation and synchronization between uncertain laser networks with delayed coupling and different node dynamics
Actual network typically has different node dynamics, uncertainties, and delay effects. Therefore, when studying the synch...
Dual coupled subwavelength triangular prism silver nanowire SPPs hybrid waveguide
Dual coupled subwavelength triangular prism silver nanowire SPPs hybrid waveguide
In this paper, a 1550 nm subwavelength triangular prism silver nanowire SPPs hybrid waveguide structure with dual...
Broadband and compact polarization rotator based on cascaded-stair waveguide with low insertion loss
Broadband and compact polarization rotator based on cascaded-stair waveguide with low insertion loss
Given that silicon-on-insulator (SOI) has a high refractive index contrast and intrinsic birefringence, photonics devices ...
Noncontact detection of underwater ultrasound using laser light based on the self-coupling effect of a semiconductor laser
Noncontact detection of underwater ultrasound using laser light based on the self-coupling effect of a semiconductor laser
When a hydrophone with a vibrating membrane is placed in water, the ultrasonic waves to be detected diffract and reflect. ...
Robust multibook recording with signal beam phase optimization based on Gerchberg–Saxton algorithm for holographic data storage
Robust multibook recording with signal beam phase optimization based on Gerchberg–Saxton algorithm for holographic data storage
Owing to the rapid growth of digital information, demand for archival storage with high data transfer rate, large capacity...
Design and performance of photon counting detector with charge coupling delay-line readout
Design and performance of photon counting detector with charge coupling delay-line readout
Detectors based on cross delay-line (XDL) anodes with charge induction are widely applicable in space astronomical telesco...
Self-supervised neural reconstructions for lensless imaging
Self-supervised neural reconstructions for lensless imaging
Recent advances in lensless imaging reconstruction have primarily relied on supervised neural models trained using target ...
New periodic wave solution for time-fractional perturbed nonlinear Schrödinger equation arising in optical fiber via newly extended mapping scheme
New periodic wave solution for time-fractional perturbed nonlinear Schrödinger equation arising in optical fiber via newly extended mapping scheme
In this study, we investigate the time-fractional perturbed nonlinear Schrödinger equation in the context of optical ...
Tailoring plasmonic and nonlinear optical response in ZnSe-based core–shell nanocomposites: influence of shell thickness and host matrix permittivity
Tailoring plasmonic and nonlinear optical response in ZnSe-based core–shell nanocomposites: influence of shell thickness and host matrix permittivity
This study presents a theoretical and numerical investigation of local field enhancement and optical bistability in ZnSe-b...
The interference of the evanescent mode of two Airy beams in near field
The interference of the evanescent mode of two Airy beams in near field
The exact analytical solution of the electric field of the Airy beam with a polarization in the x-direction is derived by ...
Hybrid network with difficult–easy learning for concealed object detection in imbalanced terahertz image dataset
Hybrid network with difficult–easy learning for concealed object detection in imbalanced terahertz image dataset
Terahertz imaging technology has been widely used in security inspections due to its ability to detect various concealed h...
Study on the diffraction light field of two special beams through a cylindrical lens
Study on the diffraction light field of two special beams through a cylindrical lens
Cylindrical lens is irreplaceable in the field of beam manipulation, which can generate new types of light field by diffra...
Effect of MoS2 and (phosphorene, germanene, borophene) hybrid structure on the performance of an SPR biosensor for detection of bacteria
Effect of MoS2 and (phosphorene, germanene, borophene) hybrid structure on the performance of an SPR biosensor for detection of bacteria
In this paper, the effect of different structures and flakes of phosphorene (Ph), germanene (Ge), and borophene (B) sandwi...
Fundamental evaluation of the pseudo-3D perception of 2D aerial virtual images
Fundamental evaluation of the pseudo-3D perception of 2D aerial virtual images
In this paper, we revealed that the pseudo-3D perception of a 2D aerial image is increased by reducing the luminance and c...
Improvement in image gaps and viewing angle of space-saving compact aerial display
Improvement in image gaps and viewing angle of space-saving compact aerial display
Two technologies for improving image gaps and narrow viewing angle were applied to a space-saving compact aerial display w...
Effects of three wavelength-cut lenses on visual function in the photopic and mesopic conditions
Effects of three wavelength-cut lenses on visual function in the photopic and mesopic conditions
This study aimed to explore the impact of three wavelength-cut (TWC) lenses, which allowed 75% luminance transmittance whi...
Mask-based lensless face recognition system with dual-prior face restoration
Mask-based lensless face recognition system with dual-prior face restoration
Face recognition, a biometric technology that analyzes facial features to authenticate individuals’ identities, has ...
Ai-enabled efficient modulation classification in underwater OWC systems
Ai-enabled efficient modulation classification in underwater OWC systems
In this paper, we propose and experimentally demonstrate an artificial intelligence (AI)-enabled efficient modulation clas...
Orthogonal polarization dual-wavelength Nd: GdVO4 laser at 1341 nm and 1344 nm with 880 nm LD direct pumping
Orthogonal polarization dual-wavelength Nd: GdVO4 laser at 1341 nm and 1344 nm with 880 nm LD direct pumping
We report an orthogonal polarization dual-wavelength Nd:GdVO4 crystal laser with 880 nm LD directly pumping. By a...
Improved ternary composite ceramic phosphors for warm-white laser lighting
Improved ternary composite ceramic phosphors for warm-white laser lighting
The large thermal conductivity of phosphor materials is crucial for laser lighting. Since the laser beam for pumping is fo...
Design and analysis of parallel polarization-beam-splitter-based optical filter with adjustable channel spacing
Design and analysis of parallel polarization-beam-splitter-based optical filter with adjustable channel spacing
In this paper, a parallel polarization-beam-splitter-based fiber optic filter with adjustable channel spacing is proposed ...
Imaging distance of an aquatic image formed by an aquatic display obtained by paraxial approximation
Imaging distance of an aquatic image formed by an aquatic display obtained by paraxial approximation
Aquatic display, which forms a floating image in water without a screen, used in behavioral experiments of aquatic organis...
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