Optics and Laser Technology

Article	Citations
Mid-infrared self-pulse generation and enhanced pulse compression in Ho3+/Pr3+ co-doped lasers	231
Broadband light trapping in perovskite solar cells: Optimization and enhancement through exploiting multi-resonant Mie resonators	196
Research on the ablation mechanism and feasibility of UV laser drilling to improve the machining quality of 2.5D SiC/SiC composites	162
Nonlinear optimization of optical camera multiparameter via triple integrated Gradient-based optimizer algorithm	141
A 3D analytical model to investigate laser-induced shock wave generation in water	138
Femtosecond laser fabrication of nanopillar arrays for Surface-Enhanced Raman scattering substrates	126
Laser dressing process monitoring of superabrasive grinding wheel based on spectroscopy	124
Experimental study on laser assisted machining of silicon nitride ceramics based on acoustic emission detection	123
Impacts and effectiveness of sidewall treatment on the spatially resolved optical properties and efficiency enhancement for GaN-based blue and green micro-LEDs	120
Interconnected concentric ring resonator-based plasmonic sensor for ethanol blending detection in fuels	120
Super-resolution via hierarchical attention and detail enhancement transformer network	119
Quasi-Bessel beam generation by a diffractive axicon with an exponential phase function	116
Study on ultraviolet laser processing of a single-crystal diamond along 〈1 0 0〉 and 〈1 1 0〉 crystal orientations	115
A symmetric forward-inverse reinforcement framework for image reconstruction through scattering media	112
Research on robust laser vision feature extraction method for fillet welds with different reflective materials under uncertain interference	107
Femtosecond laser direct writing of compact Tm:YLF waveguide lasers	103
High performance flexible PVDF film pressure sensor fabricated by femtosecond laser	103
High-performance multispectral ghost imaging based on the sine–cosine optimized patterns	102
Analysis of various soliton pulsation spectro-temporal dynamics in anomalous dispersion fiber laser	100
Dual channel plasmonic hybrid system as potential multi-analyte and multi-parameter sensor	98
Broad spectral response to photon energy unlimited by Schottky barrier from NiSi/Si junction	96
Research and application of femtosecond laser processing of SERS substrate structure	96
Terahertz absorber based on double-layer graphene metasurface with tunable absorption window and intensity	96
Ultra-broadband tunable and switchable multi-wavelength mode-locking Tm-doped all-fiber laser	95
All in-fiber Fabry–Pérot interferometer sensor towards refractive index and temperature simultaneous sensing	93

The influence of welding speed on nanosecond laser welding of AZ31B magnesium alloy and 304 stainless steel	93
Microstructures and mechanical properties of pure copper manufactured by high-strength laser powder bed fusion	92
Luminescent properties of carbon dots originated from pine pollen for anti-counterfeiting application	92
Semi-differential 2-step phase-shifting Fourier single-pixel imaging	89
Dynamically tunable photonic spin Hall effect based on insulating-metallic phase transition of Vanadium Dioxide	87
A numerical modelling for laser Powder-bed fusion of Ti-alloy with a hybrid heat Source: An investigation on solidification and microstructure formation	87
Laser surface melting and consecutive point-mode forging of DH36 marine steel: Dynamic recrystallization and anisotropism	86
Morphology-driven spectral extraction method for enhanced liquid–solid transition LIBS detection of heavy metals in water	86
Fabrication of hierarchical structures on titanium alloy surfaces by nanosecond laser for wettability modification	84
The ablation threshold and incubation effect in picosecond laser surface treatment of CFRP	83
Evolutionary processes and applications of microfiber resonant Rings: A systematic exploration for sensitivity enhancement	82
Verification of wide-angle beam steering based on two- dimensional translation of objective lens, and design of relay optics to improve optical performances	82
Additive manufacturing of NdFeB magnets by synchronized three-beam laser powder bed fusion	82
Tunable narrow-linewidth fiber laser based on an optically controlled tunable filter	81
Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle	80
Damage performance of alumina ceramic by femtosecond laser induced air filamentation	80
Enhancing optical transparency of 3D printed PLA parts via multi-response optimization	79
Electrowetting liquid lens integrating adaptive liquid iris	78
Single-mode eccentric-core D-shaped photonic crystal fiber surface plasmon resonance sensor	77
Deformation behaviour, microstructural evolution and mechanical property of the shaped parts fabricated by laser shock forming with different laser energy	76
Significant effective range enhancement for distributed forward SBS sensors enabled with radial basis neural network	75
Efficient high-power 1.9 µm picosecond Raman laser in H2-filled hollow-core fiber without generation of rotational lines	72
Single photon imaging based on beam manipulation	72
High-fidelity in-line digital holography by hybrid constraints phase retrieval algorithm	72
Fringe locking system with large phase compensation range for holographic exposure systems with arbitrary recording wavefronts	71
Cavity ring-down transient absorption spectroscopy (CRD-TAS): A proof of concept via detection of coherent artifacts of thin substrates	69
Direct connection of uni-traveling-carrier photodiodes to antennas for frequency reconfigurable fiber-radio transmission in the Ka band	68
Microstructure evolution and defect characteristics of multilayer Fe-Cr alloy coatings fabricated by laser melting deposition	68
Transportation dynamics of dielectric particles with the gradient forces in the field of orthogonal standing laser waves	68
Vortex phase filtering in flow field diagnosis: Realizing high-speed visualization and quantitative measurement	67
Polarization-independent wide-angle flexible multiband thermal emitters enabled by layered quasi-periodic photonic crystal	67
A modelling approach for laser welding of busbars to lithium-ion prismatic cell terminals to enhance failure prediction	66
Bidirectional mode-locked fiber laser based on nonlinear multimode interference	65
Intensity and phase encoding for realization of integrated Pauli X, Y and Z gates using 2D photonic crystal	64
Actively switchable terahertz Spiral-Shaped metamaterial with programmable performance	63
Regulating absorption loss and carrier injection efficiency in ultraviolet laser diodes by changing waveguide layer structure	63
A general phase ambiguity suppression algorithm combining geometric constraints and temporal phase unwrapping	63
Laser polarization imaging method based on frequency-shifted optical feedback	63
An adaptive tracking measurement method for inner surface of laser fusion targets	63
Mechanism in damage variation of nanosecond laser-induced damage of germanium sheets in vacuum	63
Coupled microbeads for unidirectional cascade lasing transfer	62
Highly sensitive interferometry with strong anti laser jamming capability based on frequency shift optical feedback	61
Laser phase noise suppression and quadratures noise intercoupling in a mode cleaner	61
Formation mechanism of hump defects in high-speed laser wire additive manufacturing	60
Microstructure, corrosive-wear and electrochemical properties of laser cladded CoCrFeNiMo-B4C coatings in 3.5%NaCl solution	60
Keyhole stability and surface quality during novel adjustable-ring mode laser (ARM) welding of aluminum alloy	59
Vector magnetic field measurement based on magnetic fluid and high-order cladding-mode Bragg grating	59
Two-dimensional gold decorated indium selenide for near-infrared and mid-infrared ultrafast photonics	58
Mid-infrared photothermal spectroscopy for breath Nitric Oxide testing with an anti-resonant fiber	58
Experimental and numerical modelling of picosecond laser ablation of thin aluminium Polyethylene Terephthalate (PET) films	57

Harmonic dichromatic soliton molecules in synchronous mode-locked fiber lasers	57
Displacement measurement of sub-nanometer resolution using space-domain active fiber cavity ring-down technology	57
Analysis of the impact of DFB analog direct modulation laser and optical link configuration on the performance of a 50 km spool fiber phase-stabilized transmission system	57
Editorial Board	57
All-Fiber ultraflat supercontinuum generation in photonic crystal fibers covering 492.4 − 2009.8 nm with 3-dB bandwidth	57
Generation of variable light fields by radially polarized chirped circular Airy vortex beams	56
LInear Optimization of Neurons (LION) for computational photography augmentation	56
A metasurface processor that supports synchronous operation of analog and digital computing	56
Optical vortices by an adaptive spiral phase plate	56
Microstructural evolution and mechanical properties of an additively manufactured high-strength steel	55
Tunable structured AlGaN-based nanoporous distributed Bragg reflectors for light-coupling enhancement in monolayer MoS2	55
Controlled generation of double-ring-shaped generalized cylindrical vector beams from a YVO4/Nd: YVO4 laser with ring-shaped defect mirror	54
Evolution of residual stress and microstructure in single crystal superalloys via directed energy deposition	54
Polarization extinction ratio promotion in high-power linearly polarized fiber lasers	53
Extending the operational limit of a cooled spatial light modulator exposed to 200 W average power for holographic picosecond laser materials processing	53
An integrated laser system for manipulating trapped ions qubits	53
A high Q-factor evanescent field fiber sensor coated with C-MWCNT for label-free HPV determination	53
Distance-multiplexed sensor with metal-dielectric grating composite structure for terahertz sensing enhancement	53
500HN polyimide film sandwich metamaterial absorber with enhanced sensing capabilities and assisted machine learning absorption forecasting	52
Improvement on surface quality of Inconel-718 slits via laser cutting and wire electrochemical machining processes	52
Unveiling the modulation potential: Comparison of MoS2 and MoSe2 as saturable absorbers in ultrafast fiber lasers	52
Investigation of the micro-milling process of steel with THz bursts of ultrashort laser pulses	52
Online in situ detection of deposited height deviation during additive manufacturing	52
Numerical and experimental study of a multimode optical fiber sensor based on Fresnel reflection at the fiber tip for refractive index measurement	51
Align-free multi-plane phase retrieval	51
Experimental research into microgroove stamping by laser-induced cavitation	51
Zero-absorption-assisted multitask learning for simultaneous measurement of acetylene concentration and gas pressure from overlap-deformed spectra	51
Towards obtaining high-quality surfaces with nanometric finish by femtosecond laser ablation: A case study on coppers	51
A new outlier rejection approach for non-Lambertian photometric stereo	51
Relaxed-tolerance subwavelength grating coupler	50
Surface morphological evolution and microhardness change of Cr12MoV steel by pulsed laser polishing	50
Ultrashort pulse laser-induced submicron bubbles generation due to the near-surface material modification of soda-lime glass	50
Effect of filler materials on the porosity formation of aluminum alloy by laser welding with filler wire	50
A tunable and compact footprint plasmonic metasurface integrated graphene photodetector using modified omega-shaped nanoantennas	50
Effect of pulsed laser energy on grain morphology and texture characteristics of stainless steel fabricated by laser-PTA additive manufacturing	50
Alleviating high PAPR and noise issues for optimized performance in ACO-OFDM-Based VLC systems	50
Light origami multi-beam interference digital holographic microscope for live cell imaging	49
Surface roughness and microhardness improvement of laser cladding stainless-steel 316 by laser polishing based on multiple remelting	49
Lipid-coated hetero-core optical fiber sensor for wide-range chemical detection	49
High efficiency deep ultraviolet micro-LED and optical fiber coupling for low power charge management applications	49
Enhanced subpixel sensitivity in 3D-DIC via Spline-Based correlation map interpolation for vibration measurements	48
Reflective tactile sensor assisted by multimode fiber-based optical coupler and fiber specklegram	48
Optical fibre based acetone sensor using Pd modified WO3 nanostructures	48
Dispersion characteristics-based asymmetric frequency selective rasorber using spoof surface plasmon polariton mode	48
Flat-top beam shaping and optimization based on a single aspheric lens	48
Evolution of multiple pulses and pump hysteresis phenomenon in a passively mode-locked Er-doped fiber laser based on an Sb2S3-PVA saturable absorber	47
Planetary laser welding system induced equiaxed and refined grains in 2A12 aluminum alloy weldments	47
An intrinsic sensitivity calibration scheme for high temperature measurements using femtosecond point-by-point written fiber Bragg gratings	47
Foucault knife-edge test for the characterization of mid-spatial frequencies to optimize liquid-cooled Nd:Phosphate split-slab amplifiers	47
An adaptive optical technique for structured beam generation based on phase retrieval using modified Gerchberg–Saxton algorithm	47
Tm:GdScO3: A promising crystal for continuous-wave and passively Q-switched laser at 2 μm	47
Enhancement of ultrafast nonlinear absorption by different substituted positions in pyrene-containing twistacenes isomers	47
Mid-infrared idler-resonant optical vortex parametric oscillator based on MgO:PPLN	47
All-purpose automatic image stacking for sparse aperture telescopes using dynamic metric stochastic parallel gradient descent algorithm	47
Optimal process parameter combinations search for desired deposited layer geometry in laser-arc hybrid additive manufacturing based on multi-pass overlapping deposited layer contour prediction model a	47
Laser speckle DIC revisited: An improved calculation scheme for large deformation measurement	46
Reducing plasma shielding effect for improved nanosecond laser drilling of copper with applied direct current	46
Enhancing the tribological properties of TA1 pure titanium by modulating the energy of pulsed laser nitriding	46
Direct fabrication of black Si with enhanced infrared transmittance using femtosecond laser irradiation	46
Single-track investigation of additively manufactured mold steel with larger layer thickness processing: Track morphology, melt pool characteristics and defects	45
The effect of laser scanning direction on the bonding properties of unidirectional CFRP	45
Comprehensive review: Advancements in modeling geometrical and mechanical characteristics of laser powder bed fusion process	45
Far-field patterns and lasing threshold of limaçon − and quadrupole-shaped microlasers with InGaAs quantum well-dots	44
Microwave local oscillator signal generation with low near-carrier phase noise based on cascaded optoelectronic oscillators	44
Regular mode-hopping dynamics in Erbium-doped ring fiber laser with saturable absorber	44
Robust neural network-assisted conjugate orbital angular momentum mode demodulation for modulation communication	44
Study on impact damage characteristic parameters and threshold model for composite material laminates	44
Mode-hopping dynamics characteristics in Brillouin fiber swept lasers	44
Analysis on surface morphology formation process of Al-Si coated 22MnB5 steel during laser welding	44
Optical fiber membrane-based Fabry–Perot tactile force sensing platform powered by LED ambient lighting	44
Numerical study of paste-bridge transfer process for laser induced high-viscosity silver paste	44
L-band InAs/InP quantum dash laser spatial OAM light modes classification under smoke environment: An image processing enhanced deep learning approach	44
Editorial Board	43
Dissipative dual-wavelength pulses synchronously mode-locked in a compact fiber laser	43
Linear and nonlinear optical properties of Al2O3/Y2O3 nanolaminates fabricated by atomic layer deposition	43
Formation and manipulation of 2D colloidal crystals driven by convective currents and electrostatic forces	43
Bifunctional integrated metamaterial of water-based broadband absorption and polarization conversion	43
Laser trapping of cavitation bubbles in liquids	43
Study on thermo-optic Mech-Zehnder switches with buried heater by image charge method	43
Design of laser beam dump with high laser-induced-damage threshold	42

Mode-insensitive 3-dB power splitter based on multimode-interference coupler	42
Photonics-assisted simultaneous detection of distances and directions for multi-targets based on polarization multiplexing and spectrum symmetry	42
A long pulse bidirectional BOTDA technology developed for strain positioning and measurement	41
Nonlinear mirror mode-locked dual-wavelength vortex laser generation	41
The nonlinear optical properties of Zirconium pentatelluride and its application in ultrafast solid-state lasers	41
Cross-layer connected network with adaptive attention mechanism for 3D multi-organ and tumor segmentations from CT	41
Time-scheduled exposure method for full-color high diffraction efficiency and uniformity of a photopolymer	41
Undercut inhibition mechanisms during high-speed MAG welding employing plate inclination	41
Cylindrical vector beam generation from a passively mode-locked Raman fiber laser	41
Withdrawal notice to “Corrigendum to “Third-order optical nonlinearity of DNA‐CTMA complex doped with different aromatic moieties”” [Opt. Laser Technol. 149 (2022) 107863; Opt. Laser Technol. 154 (202	40
Compact, repetition rate locked all-PM fiber femtosecond laser system based on low noise figure-9 Er:fiber laser	40
Index modulation-based efficient technique for underwater wireless optical communications	40
Wide color gamut, low non-visual effect, and their stabilities related to luminous properties in four-primary-color display	40
Femtosecond-laser-written helical cladding waveguides: 3D fabrication and mode modulation	40
Zooming optimization for fractional Fourier holographic parallel laser microprocessing	40
Unraveling microstructure characteristics induced mechanical responses in laser welding of titanium alloy subjected to varied inclination angle	39
Broadband multi-channel OAM mode generator based on helical long-period gratings inscribed in seven-core fibers	39
Optimal design of small-period-width multi-layer diffractive optical elements by multi-period-ring extended scalar diffraction theory	39
Linear and nonlinear optical periodic microstructures in niobium germanate glasses by thermal poling	39
Ultralong passively mode-locked ring fibre lasers in the femtosecond range assisted by Raman amplification	39
Modulating incoherence for phase recovery with single-pixel intensity correlation	39
MCPS: A multispectral composite projection stealth technology for invisibility under multispectral camera detection	39
Cr atom lithography grating and wavelet-based phase demodulation self-mixing interferometer for traceable nanoscale displacement metrology	39
Short-time and weak signal demodulation for fiber optic current sensors based on backpropagation neural network	39
Study on the effect of air flow/electric field cooling on femtosecond laser bone ablation	38
Enhancing self-mixing interferometry sensing signal by cycle-consistent generative adversarial network	38
Wide-field quantitative phase imaging without slicing via feature-domain Fourier ptychographic microscopy	38
The theoretical study of high-order dissipation soliton molecules evolution in a passively mode-locked fiber laser	38
Arbitrary ratio power splitter based on shape optimization for dual-band operation	38
Realization of a high-power, low-noise, 770-nm single-frequency laser by no-cavity frequency doubling scheme	38
Investigation of a thulium-doped fiber laser with bidirectional output assisted by compound ring cavity filter	38
Fiber-optic quantum gyroscope based on Hong-Ou-Mandel interferometry	38
Research on weak signal extraction method for photon coherent detection based on phase correction after bump search	38
Demonstration of IM/DD 3-Tbit/s PS-PAM8 transmission with wavelength and mode multiplexing based on neural network equalizer	38
Multi-focus beams with adjustable three-dimensional morphing spatial structure	38
MPIS-IDTM: Multi-plane assisted iterative solution against scattering in intensity diffraction tomographic microscopy	38
Dressing Stark splitting of time-resolved excitation spectra in Eu3+-doped BiPO4 micro-crystals	37
Research on hybrid technology involving laser penetration and narrow gap laser filler welding for thick bimetallic composite plates	37
2.79 μm Cr,Er:YSGG laser with a high energy realized by thermal bonding and concave end-face	37
Crack suppression of glass welding by ultrafast laser without optical contact based on light modulation	37
Zirconium telluride saturable absorber for Er:YAP dual-wavelength ultrafast laser at 3 μm	37
Artificial intelligence based experimental investigation of underwater fiber laser transmission process during micro-channelling operation on PMMA	37
Study on annealed graphene oxide nano-sheets for improving the surface enhanced fluorescence of silver nanoparticles	37
Thermal effects of direct-liquid-cooled split disk laser	37
A comparative study on MHz and GHz bursts addressing the polarization-based control of laser-induced modifications in fused silica	37
Multimode fiber image reconstruction based on parallel neural network with small training set under wide temperature variations	37
The tailorable the anomalous polygonal azimuthal-gap beam with binarization threshold for inducing particle motion	37
Hybrid microlens array/grating fabrication based on microfluidic system and its application in the enhancement of spectral resolution	37
Seed-guided high-repetition-rate femtosecond laser oxidation for functional three-dimensional silicon structure fabrication	37
Investigating the structural, electronic, optical and thermodynamic properties of ATiO3 (A = Ba, Ca, Ra) for low-cost energy applications	37
Compact, high-resolution spectrometers with grating–metasurface coupling for CO2 detection	37
Laser surface melting of Al–Co–rare earth (Ce–La) alloys for improving corrosion resistance	37
Response time of the type-II superlattice InAs/InAsSb mid-infrared interband cascade photodetector for HOT conditions	36
A novel approach to surface roughness quantification in semiconductor packaging using quantitative metrics based on BRDF analysis	36
Gain-switched 3 μm dysprosium-doped fluoride fiber laser pumped at 1.7 μm	36
Surface profile measurement using nonlinear optimization approach in diffraction phase microscopy	36
Wind turbine blade defect detection and measurement technology based on improved SegFormer and pixel matching	36
The feasibility study of direct measurement of gas concentration in gas-liquid mixed phase by using photoacoustic spectrometry	36
Study on microstructure and properties of Fe-based amorphous composite coating by high-speed laser cladding	36
Effect of activating flux Cr2O3 on microstructure and properties of laser welded 5083 aluminum alloys	36
DAC-free WDM-OFDM-VLC system enabled by delta-sigma modulation with partial pre-emphasis and precoding techniques	36
Distributed ultra large strain measurement range sensing based on spectral shift adjacent point difference method in OFDR	35
Microscopic-characterization of photo-induced birefringence of azo-polymer thin film by focused surface plasmon	35
A study on laser welding of Inconel 718 and evolution of strain field using digital image correlation to estimate the localized properties	35
Nonlinear self-calibration method based on phase registration in phase-shifting profilometry	35
Multi-parameter optimisation of optical bonding for the ultra-stable optical measurement bench in space-based platform	35
Influence of internal heat transfer on reactive force applied to powder particles in laser cladding	35
Self-starting and repetition-rate-difference tunable dual combs in a bidirectional mode-locked fiber laser	35
Ablation mechanisms of 2D C/SiC-Ti3SiC2 composite irradiated by combined laser: Experimental and numerical study	35
Plate additive, seam-tracking technology based on feature segmentation	35
Nanosecond pulsed 486.1 nm laser generated from a frequency quadrupled Tm-doped fiber amplifier	35
Third-order nonlinear optical susceptibility of (Cu, Mn, Cd) doping zeolitic imidazolate framework-67 in the visible region	35
Wavelength tunable actively Q-switched Er:ZBLAN fiber laser using LGS crystal as electro-optic modulator	35
Response surface methodology-based optimization of parameters and cutting quality of 22MnB5 plates by UV picosecond laser layered cutting	35
Edge-weak-coupling femtosecond laser line-by-line inscription technique for fabricating apodized FBG	35
Enhancing resolution of terahertz imaging systems below the diffraction limit	35
Large-depth-range holographic display system with accurate depth sensitivity	35
Direct laser metal deposition additive manufacturing of Inconel 718 superalloy: Statistical modelling and optimization by design of experiments	35
Study of optimization features of gas-powder jets created by a coaxial nozzle with divided powder supply during direct laser deposition of materials	34
Processing method of laser ranging data based on array of superconducting nanowire single photon detector	34
Femtosecond laser-induced transformation mechanism from 1D groove structure to 2D microholes structure on the surface of Zr-based metallic glasses	34
119th harmonic mode-locking in the fiber laser based on a novel saturable absorber thin film obtained by the sol-gel method	34
Microstructure evolution of laser skin tissue welding under the control of energy regulation	34
Interfacial microstructure and stress characteristics of laser-directed energy deposited AA2024 on Ti6Al4V substrate	34
Sol-gel synthesized double perovskite Na(1-)Gd(0.95+/3)MgWO6: 5% Eu3+ (0 ≤ x ≤ 0.5) phosphors with incommensurately modulated structure: Microstructures and luminescence properties	34
Laser direct writing graphene assembly film for realizing plasmon-induced transparency at terahertz region	34
A Raman study on nanosecond-laser-induced multi-level switching of Ge2Sb2Te5 thin films	34
DP-EPSO: Differential privacy protection algorithm based on differential evolution and particle swarm optimization	34
Detection of defects in Micro-LED arrays by AOTF hyperspectral imaging and machine learning	34
12.3-W output power and 271-nm wavelength tunability of diode-double-end-pumped Tm:CALYO laser	34
Comprehensive benchmarking of laser welding technologies including novel beam shapes and wavelengths for e-drive copper hairpins	33
Review for metamaterials and metasurfaces based on vanadium dioxide phase change materials	33
Low-power and wide-band 1 × 8 silica waveguide optical switch	33
Self-sweeping regimes control in a bi-directional Yb-doped ring fiber laser	33
Highly sensitive balloon-like fiber interferometer based on GO nanomaterial coated for humidity measurement	33