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Imaging phase objects through diffusers based on lensless digital holography
Imaging phase objects through diffusers based on lensless digital holography
Imaging of phase objects behind scattering media is a challenging task. Intensity imaging through diffusers can be achieve...
Design and optimization of a runway resonator sensor based on BP-NSGA II for anaemic disease
Design and optimization of a runway resonator sensor based on BP-NSGA II for anaemic disease
Optical resonators are particularly suitable for anaemia state detection due to small sample size, real-time detection and...
A high-precision measuring system for atmospheric visibility based on a multi-reflection cell
A high-precision measuring system for atmospheric visibility based on a multi-reflection cell
Visibility high-precision measurement has a wide range of applications in the field of aviation and navigation. This paper...
Deep learning-based design of additional patterns in self-referential holographic data storage
Deep learning-based design of additional patterns in self-referential holographic data storage
Self-referential holographic data storage (SR-HDS), which has been proposed as a novel implementation method for holograph...
Consideration of image processing system for high visibility of display using aerial imaging optics
Consideration of image processing system for high visibility of display using aerial imaging optics
We are researching a new display device that allows the public to experience augmented reality without wearable devices. I...
Surface enhanced substrate simulation optimized coupled PLS model for quantitative detection of acetone in transformer oil
Surface enhanced substrate simulation optimized coupled PLS model for quantitative detection of acetone in transformer oil
Acetone is a reliable index to evaluate the aging state of oil paper insulation. It is of great significance to study a fa...
Numerical simulation on the damage behaviors of optical mirrors induced by film defects in high-power CW laser
Numerical simulation on the damage behaviors of optical mirrors induced by film defects in high-power CW laser
In order to study the damage behaviors of optical mirrors induced by film defects (as film bumps, film pits and film conta...
Structural design of random lasers with specified emission bands
Structural design of random lasers with specified emission bands
The structure of the disordered gain media for a two-dimensional random laser was designed to achieve the specified emissi...
Evaluation of usability improvement of contactless human interface with visual, auditory, and tactile sensation for aerial display
Evaluation of usability improvement of contactless human interface with visual, auditory, and tactile sensation for aerial display
We revealed the optimal feedback parameters of visual, auditory, and tactile modalities in the operation of aerial display...
Monitoring of the formation of biofilm inside a glass tube using light scattering patterns
Monitoring of the formation of biofilm inside a glass tube using light scattering patterns
In a flow channel, generally, microorganisms derived from bacteria contained in water first attach to a surface, form colo...
Compression of femtosecond-pulse waveforms in spectral intensity filters
Compression of femtosecond-pulse waveforms in spectral intensity filters
Femtosecond pulsed lasers are widely used in applied technologies, such as laser processing, nonlinear optical microscopy,...
Speckle-learning-based object recognition using optical memory effect
Speckle-learning-based object recognition using optical memory effect
We present an efficient construction method for object recognition based on speckle learning using the optical memory effe...
Optical, chemical and coverage properties of magnesium fluoride formed by atomic layer deposition
Optical, chemical and coverage properties of magnesium fluoride formed by atomic layer deposition
Magnesium fluoride (MgF2) thin films deposited using atomic layer deposition (ALD) were studied for use as optical coating...
Formulation and evaluation of polarization-modulated triple-view information display with three TN-LCD layers
Formulation and evaluation of polarization-modulated triple-view information display with three TN-LCD layers
We have derived formulation and evaluation of polarization-modulated triple-view information display with three TN-LCD lay...
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...
Lightness modification method considering chromaticity loss for dichromats
Lightness modification method considering chromaticity loss for dichromats
In recent years, with the development of media equipment, color images have been extensively applied in various domains. H...
High Q-factor multiple Fano resonances in all-dielectric metasurface based on quasi-bound states in the continuum
High Q-factor multiple Fano resonances in all-dielectric metasurface based on quasi-bound states in the continuum
Bound states in the continuum (BICs) spectrum are localized states in the continuum domain with an infinite lifetime, zero...
Study on pressure angle optimization for cam curve of continuous zoom system based on the particle swarm optimization
Study on pressure angle optimization for cam curve of continuous zoom system based on the particle swarm optimization
In this paper, we proposed a method for optimizing the pressure angle of the cam curve in a zoom system using Particle Swa...
Method of acquiring shapes using motion capture of aerial images formed by large acrylic panels
Method of acquiring shapes using motion capture of aerial images formed by large acrylic panels
This study proposes the method of measuring 3D object shapes in an immersive space using a motion capture system. We repor...
Detection of soybean mildew infection at early stage based on optical coherence tomography and deep learning methods
Detection of soybean mildew infection at early stage based on optical coherence tomography and deep learning methods
Soybean can be easily contaminated by Aspergillus flavus which can generate toxigenic and endanger human life and health. ...
Reducing thickness of long-distance aerial display system in AIRR using Fresnel lens
Reducing thickness of long-distance aerial display system in AIRR using Fresnel lens
Aerial displays for providing road information require long-distance image formation and a compact installation space. Thi...
Analysis of floating distance of arc 3D display with respect to inclination angle of substrate
Analysis of floating distance of arc 3D display with respect to inclination angle of substrate
We derive an equation that enables to get the floating distance of floating images of an arc 3D display by the radius of t...
Design of graded-index-type photonic crystal fiber with uniform air hole diameter and its application to collimator for single-mode photonic crystal fiber
Design of graded-index-type photonic crystal fiber with uniform air hole diameter and its application to collimator for single-mode photonic crystal fiber
A graded-index (GI)-type photonic crystal fiber (PCF) that has an α-power effective refractive index profile operates...
Lensless inline holographic Mueller matrix imaging
Lensless inline holographic Mueller matrix imaging
With the advantages of a large field of view, portability, and cost-effectiveness, lensless imaging has been applied widel...
Two-wavelength digital holography using frequency-modulated continuous-wave technique for multiplexing in the time–frequency domain
Two-wavelength digital holography using frequency-modulated continuous-wave technique for multiplexing in the time–frequency domain
In this study, we have proposed a digital holographic technique in which the frequency-modulated continuous-wave technique...
Research on coherent tracking technology based on signal beam nutation
Research on coherent tracking technology based on signal beam nutation
The technology of coherent tracking based on signal beam nutation is presented in the paper. The working principle and adv...
Reflective ultra-wideband dual-band linear-to-circular polarization converter based on metasurface
Reflective ultra-wideband dual-band linear-to-circular polarization converter based on metasurface
A dual-frequency ultra-wideband line-to-circular polarization converter based on metasurfaces is proposed in this paper. T...
Efficient MoS2-based passively Q-switched Nd:GGG laser at 1.4 μm under in band pumping
Efficient MoS2-based passively Q-switched Nd:GGG laser at 1.4 μm under in band pumping
We demonstrated an efficient MoS2-based eye-safe passively Q-switched Nd:GGG laser under 880 nm LD pumping. The m...
A relative humidity sensor based on 2-core fiber Michelson interferometer with end-face aluminium mirror
A relative humidity sensor based on 2-core fiber Michelson interferometer with end-face aluminium mirror
A relative humidity (RH) sensor based on in-fiber Michelson interferometer (MI) is proposed, which consists of a short pie...
A comparative evaluation of 2-D Hilbert transforms and 2-D continuous wavelet transforms for robust phase extraction in complex fringe patterns
A comparative evaluation of 2-D Hilbert transforms and 2-D continuous wavelet transforms for robust phase extraction in complex fringe patterns
Interferometric techniques are widely used to obtain the real-time phenomena in a majority of applications considering its...
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