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Study the geometrical size effect of bulk KDP crystal for optical modulation application
Study the geometrical size effect of bulk KDP crystal for optical modulation application
In this contribution work, the specific characteristics of the optical modulator of potassium dihydrogen phosphate&nbs...
Bidirectional multi-mode multiple vortex beams generator based on terahertz metasurface
Bidirectional multi-mode multiple vortex beams generator based on terahertz metasurface
To address the challenge of handling future big data rates [1], it is crucial to enhance the capacity of communication sys...
The CESAE multiple objection optimization network of the ACO-OFDM VLC system
The CESAE multiple objection optimization network of the ACO-OFDM VLC system
With the evolution of 6G communication networks [1], VLC [2] has emerged as a highly promising wireless technology, owing ...
Bistable optical memory using topological cavity-edge waveguide composite structure
Bistable optical memory using topological cavity-edge waveguide composite structure
The development of all-optical random-access memory is increasingly important as it allows for fast data storage and recal...
Elliptical $${\varvec{q}}$$ -Gaussian laser beams with intensity ripples in axially inhomogeneous plasmas: self-focusing
Elliptical $${\varvec{q}}$$ -Gaussian laser beams with intensity ripples in axially inhomogeneous plasmas: self-focusing
Theoretical investigation on self-focusing of an elliptical $$q$$ -Gaussian laser beam carrying an intensity ripple over i...
Gold, MXene, and graphene nanofilm-based surface plasmon resonance sensor for malaria detection
Gold, MXene, and graphene nanofilm-based surface plasmon resonance sensor for malaria detection
Around 1 million people worldwide die from malaria each year, with 90% of these deaths occurring in African child...
A robust phase unwrapping method for phase shifting coding high-frequency color fringe projection profilometry
A robust phase unwrapping method for phase shifting coding high-frequency color fringe projection profilometry
Fringe Projection Profilometry (FPP) is a technique that actively projects fringe patterns onto the measured object and th...
Deep sub-wavelength dipole cavities for terahertz thin film sensing
Deep sub-wavelength dipole cavities for terahertz thin film sensing
In contemporary scientific research, the exploration of subwavelength physics has risen to prominence, particularly in con...
Improvement of four-beam coherent beam combining system for high-power lasers
Improvement of four-beam coherent beam combining system for high-power lasers
The advancement of ultra-intense and ultra-short laser technique has promoted the generation and development of many front...
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...
Dual FBGs, one solution: THz radiation and multi-sensing innovation
Dual FBGs, one solution: THz radiation and multi-sensing innovation
A dual short period fiber Bragg grating (D-FBG) device was devised, whereby one FBG was inscribed inside the core and the ...
A survey of anomaly detection techniques
A survey of anomaly detection techniques
The phrase "anomaly detection" is often used to describe any technique that looks for samples that differ from e...
Ultra-sensitive air pressure sensor based on gelatin diaphragm-based Fabry-Peroy interferometers and Vernier effect
Ultra-sensitive air pressure sensor based on gelatin diaphragm-based Fabry-Peroy interferometers and Vernier effect
Fiber optic pressure sensors based on Fabry-Perot interferometer (FPI) are widely used in petroleum exploration, aerospace...
Spectroscopic interferometer: Larger measurement range using wavelet threshold denoising and adaptive peak extraction
Spectroscopic interferometer: Larger measurement range using wavelet threshold denoising and adaptive peak extraction
A spectroscopic interferometer employs the spectroscopic action of diffraction gratings to separate different wavelengths ...
Simulation of multiwavelength achromatic metalens in the extreme ultraviolet
Simulation of multiwavelength achromatic metalens in the extreme ultraviolet
The extreme ultraviolet (EUV) radiation covers the wavelength range from 10 to 121 nm, corresponding to a photon energy of...
Anisoplanatic effects on wave propagation through dynamic pseudo-random phase plate mimicking atmospheric turbulence
Anisoplanatic effects on wave propagation through dynamic pseudo-random phase plate mimicking atmospheric turbulence
Atmospheric turbulence is a big challenge for ground-based imaging of astronomical objects and free space optical (FSO) co...
Topological slow-light in one-dimensional conjugated photonic systems
Topological slow-light in one-dimensional conjugated photonic systems
Since topologically protected light transport has recently emerged as a potential solution to the issues of slow-light. Th...
A novel CNN-based method for localization of temperature anomalies in RDTS system
A novel CNN-based method for localization of temperature anomalies in RDTS system
luctuations in the thermal conditions substantially impact the stability and dependability of engineering structures [1,2]...
Dual-broadband flexible metasurface based on the staggered triangular checkerboard layout for RCS reduction
Dual-broadband flexible metasurface based on the staggered triangular checkerboard layout for RCS reduction
Metasurface is artificially synthesized two-dimensional material with low-loss electromagnetic (EM) characteristics and ul...
Change of polarization degree of light beams on propagation in curved space
Change of polarization degree of light beams on propagation in curved space
It is well known that the correlation of a light field at any two points may changes drastically as it propagates through ...
Bound states in the continuum with giant Q-factor generating from one-dimensional symmetric defect ring optical waveguide networks
Bound states in the continuum with giant Q-factor generating from one-dimensional symmetric defect ring optical waveguide networks
Bound states in the continuum (BIC) presents a classical quantum paradox that refers to a quantum particle with sufficient...
A Scheimpflug conditions-based binocular stereo vision system
A Scheimpflug conditions-based binocular stereo vision system
A new binocular stereo vision system based on Scheimpflug conditions is introduced in our paper. Two typical structures ar...
One-dimensional photonic crystal biosensors encompassing defect layer for bloodstream bacteria detection
One-dimensional photonic crystal biosensors encompassing defect layer for bloodstream bacteria detection
Photonic crystal biosensors have become essential tools for accurately detecting and analyzing analytes with high sensitiv...
Secure cancelable face recognition system based on inverse filter
Secure cancelable face recognition system based on inverse filter
Biometric systems have recently become popular for modern security applications. Unfortunately, these systems have been th...
Correlation coefficient of nanolaser based on quantum dot semiconductor laser through optoelectronic feedback an open-loop system
Correlation coefficient of nanolaser based on quantum dot semiconductor laser through optoelectronic feedback an open-loop system
The optical chaos was produced for nanolasers quantum dot semiconductor laser using time-delayed and optoelectronic feedba...
Integrated simulation method of the scattering medium
Integrated simulation method of the scattering medium
When the laser source propagates through the scattering medium, such as hazy, dust, and so on, the phase and intensity of ...
Highly sensitive self-referential plasmonic sensor based on double-layer nested grating
Highly sensitive self-referential plasmonic sensor based on double-layer nested grating
In recent years, surface plasmonic sensors based on grating or metal nanoparticle arrays have exhibited remarkable sensing...
532 nm pumped hydrogen RGB Raman lasers
532 nm pumped hydrogen RGB Raman lasers
Red-Green-Blue (RGB) lasers can be used in various applications such as color projection displays [1], color digital holog...