Optics and Laser Technology

Article	Citations
Study the optoelectronic properties of PbI2 nanorods/Si photodetector prepared by magnetic field-assisted laser deposition route	591
Online in situ detection of deposited height deviation during additive manufacturing	371
Ultra-broadband tunable and switchable multi-wavelength mode-locking Tm-doped all-fiber laser	204
Effect of filler materials on the porosity formation of aluminum alloy by laser welding with filler wire	186
Investigation of the micro-milling process of steel with THz bursts of ultrashort laser pulses	173
Vortex phase filtering in flow field diagnosis: Realizing high-speed visualization and quantitative measurement	172
RETRACTED: Mechanisms involved in the tool life improvement of laser assisted machining 45%SiCp/Al composites	138
Reflective tactile sensor assisted by multimode fiber-based optical coupler and fiber specklegram	136
Laser polarization imaging method based on frequency-shifted optical feedback	131
Polarization-independent wide-angle flexible multiband thermal emitters enabled by layered quasi-periodic photonic crystal	129
High-performance multispectral ghost imaging based on the sine–cosine optimized patterns	121
Efficient high-power 1.9 µm picosecond Raman laser in H2-filled hollow-core fiber without generation of rotational lines	111
Regulating absorption loss and carrier injection efficiency in ultraviolet laser diodes by changing waveguide layer structure	110
Numerical and experimental study of a multimode optical fiber sensor based on Fresnel reflection at the fiber tip for refractive index measurement	109
Evolution of multiple pulses and pump hysteresis phenomenon in a passively mode-locked Er-doped fiber laser based on an Sb2S3-PVA saturable absorber	108
Verification of wide-angle beam steering based on two- dimensional translation of objective lens, and design of relay optics to improve optical performances	108
Experimental study on laser assisted machining of silicon nitride ceramics based on acoustic emission detection	106
Laser dressing process monitoring of superabrasive grinding wheel based on spectroscopy	104
Foucault knife-edge test for the characterization of mid-spatial frequencies to optimize liquid-cooled Nd:Phosphate split-slab amplifiers	102
Broad spectral response to photon energy unlimited by Schottky barrier from NiSi/Si junction	100
Mid-infrared self-pulse generation and enhanced pulse compression in Ho3+/Pr3+ co-doped lasers	99
Mid-infrared photothermal spectroscopy for breath Nitric Oxide testing with an anti-resonant fiber	95
Numerical simulation and experimental study of pulsed CO2 laser-induced micro-channels on poly-ether sulfone (PES) polymer	94
Enhancing optical transparency of 3D printed PLA parts via multi-response optimization	94
Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle	93

Laser surface melting and consecutive point-mode forging of DH36 marine steel: Dynamic recrystallization and anisotropism	93
Improvement on surface quality of Inconel-718 slits via laser cutting and wire electrochemical machining processes	93
Fringe locking system with large phase compensation range for holographic exposure systems with arbitrary recording wavefronts	92
Research on the ablation mechanism and feasibility of UV laser drilling to improve the machining quality of 2.5D SiC/SiC composites	91
Flat-top beam shaping and optimization based on a single aspheric lens	91
A symmetric forward-inverse reinforcement framework for image reconstruction through scattering media	88
A new outlier rejection approach for non-Lambertian photometric stereo	86
Nonlinear optimization of optical camera multiparameter via triple integrated Gradient-based optimizer algorithm	86
Microstructures and mechanical properties of pure copper manufactured by high-strength laser powder bed fusion	85
An adaptive tracking measurement method for inner surface of laser fusion targets	85
A 3D analytical model to investigate laser-induced shock wave generation in water	84
Transportation dynamics of dielectric particles with the gradient forces in the field of orthogonal standing laser waves	82
Regular mode-hopping dynamics in Erbium-doped ring fiber laser with saturable absorber	82
Study on ultraviolet laser processing of a single-crystal diamond along 〈1 0 0〉 and 〈1 1 0〉 crystal orientations	81
Dynamically tunable photonic spin Hall effect based on insulating-metallic phase transition of Vanadium Dioxide	80
Analysis of various soliton pulsation spectro-temporal dynamics in anomalous dispersion fiber laser	79
Formation mechanism of hump defects in high-speed laser wire additive manufacturing	78
A tunable and compact footprint plasmonic metasurface integrated graphene photodetector using modified omega-shaped nanoantennas	78
Actively switchable terahertz Spiral-Shaped metamaterial with programmable performance	78
Quasi-Bessel beam generation by a diffractive axicon with an exponential phase function	77
Towards obtaining high-quality surfaces with nanometric finish by femtosecond laser ablation: A case study on coppers	75
Automatic classification of marine plankton with digital holography using convolutional neural network	72
Distance-multiplexed sensor with metal-dielectric grating composite structure for terahertz sensing enhancement	72
Two-dimensional gold decorated indium selenide for near-infrared and mid-infrared ultrafast photonics	71
Zero-absorption-assisted multitask learning for simultaneous measurement of acetylene concentration and gas pressure from overlap-deformed spectra	70
Vector magnetic field measurement based on magnetic fluid and high-order cladding-mode Bragg grating	69
Luminescent properties of carbon dots originated from pine pollen for anti-counterfeiting application	69
Electrowetting liquid lens integrating adaptive liquid iris	68
Analysis on surface morphology formation process of Al-Si coated 22MnB5 steel during laser welding	68
Polarization extinction ratio promotion in high-power linearly polarized fiber lasers	68
Research and application of femtosecond laser processing of SERS substrate structure	67
Displacement measurement of sub-nanometer resolution using space-domain active fiber cavity ring-down technology	67
Polymerically modified superparamagnetic iron oxide nanoparticles as a multi-model molecular probe for functionalized optical coherence tomography	67
Tm:GdScO3: A promising crystal for continuous-wave and passively Q-switched laser at 2 μm	67
Mechanism in damage variation of nanosecond laser-induced damage of germanium sheets in vacuum	65
High efficiency deep ultraviolet micro-LED and optical fiber coupling for low power charge management applications	65
Picosecond laser seal welding of perovskite films	64
Femtosecond laser-induced nanostructures on Fe-30Mn surfaces for biomedical applications	64
Harmonic dichromatic soliton molecules in synchronous mode-locked fiber lasers	63
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	63
Broadband light trapping in perovskite solar cells: Optimization and enhancement through exploiting multi-resonant Mie resonators	63
Semi-differential 2-step phase-shifting Fourier single-pixel imaging	62
Lipid-coated hetero-core optical fiber sensor for wide-range chemical detection	61
Experimental and numerical modelling of picosecond laser ablation of thin aluminium Polyethylene Terephthalate (PET) films	61
Laser speckle DIC revisited: An improved calculation scheme for large deformation measurement	60
Reducing plasma shielding effect for improved nanosecond laser drilling of copper with applied direct current	60
Femtosecond laser fabrication of nanopillar arrays for Surface-Enhanced Raman scattering substrates	60
All in-fiber Fabry–Pérot interferometer sensor towards refractive index and temperature simultaneous sensing	60
Highly sensitive interferometry with strong anti laser jamming capability based on frequency shift optical feedback	59
Optical vortices by an adaptive spiral phase plate	59

Femtosecond laser direct writing of compact Tm:YLF waveguide lasers	59
Effect of pulsed laser energy on grain morphology and texture characteristics of stainless steel fabricated by laser-PTA additive manufacturing	58
Intensity and phase encoding for realization of integrated Pauli X, Y and Z gates using 2D photonic crystal	58
Mechanical properties and fracture behaviors in remote laser spot welding of quenching and partitioning 980 steel	57
Planetary laser welding system induced equiaxed and refined grains in 2A12 aluminum alloy weldments	57
Microstructure evolution and defect characteristics of multilayer Fe-Cr alloy coatings fabricated by laser melting deposition	57
Optical nonlinearities in chemically synthesized and femtosecond laser fabricated gold nanoparticle colloidal solutions	57
Generation of variable light fields by radially polarized chirped circular Airy vortex beams	55
A metasurface processor that supports synchronous operation of analog and digital computing	55
Enhancement of ultrafast nonlinear absorption by different substituted positions in pyrene-containing twistacenes isomers	55
Ultrashort pulse laser-induced submicron bubbles generation due to the near-surface material modification of soda-lime glass	55
Dispersion characteristics-based asymmetric frequency selective rasorber using spoof surface plasmon polariton mode	55
An intrinsic sensitivity calibration scheme for high temperature measurements using femtosecond point-by-point written fiber Bragg gratings	54
Evolutionary processes and applications of microfiber resonant Rings: A systematic exploration for sensitivity enhancement	54
Tunable structured AlGaN-based nanoporous distributed Bragg reflectors for light-coupling enhancement in monolayer MoS2	54
Single-track investigation of additively manufactured mold steel with larger layer thickness processing: Track morphology, melt pool characteristics and defects	53
Light origami multi-beam interference digital holographic microscope for live cell imaging	52
Microstructural evolution and mechanical properties of an additively manufactured high-strength steel	52
L-band InAs/InP quantum dash laser spatial OAM light modes classification under smoke environment: An image processing enhanced deep learning approach	51
Enhancing the tribological properties of TA1 pure titanium by modulating the energy of pulsed laser nitriding	51
Direct connection of uni-traveling-carrier photodiodes to antennas for frequency reconfigurable fiber-radio transmission in the Ka band	51
An adaptive optical technique for structured beam generation based on phase retrieval using modified Gerchberg–Saxton algorithm	51
All-purpose automatic image stacking for sparse aperture telescopes using dynamic metric stochastic parallel gradient descent algorithm	50
Relaxed-tolerance subwavelength grating coupler	50
The influence of welding speed on nanosecond laser welding of AZ31B magnesium alloy and 304 stainless steel	50
Dual channel plasmonic hybrid system as potential multi-analyte and multi-parameter sensor	50
Keyhole stability and surface quality during novel adjustable-ring mode laser (ARM) welding of aluminum alloy	50
Cavity ring-down transient absorption spectroscopy (CRD-TAS): A proof of concept via detection of coherent artifacts of thin substrates	50
The ablation threshold and incubation effect in picosecond laser surface treatment of CFRP	49
Mid-infrared idler-resonant optical vortex parametric oscillator based on MgO:PPLN	49
Additive manufacturing of NdFeB magnets by synchronized three-beam laser powder bed fusion	49
Laser phase noise suppression and quadratures noise intercoupling in a mode cleaner	48
A general phase ambiguity suppression algorithm combining geometric constraints and temporal phase unwrapping	48
Microstructure, corrosive-wear and electrochemical properties of laser cladded CoCrFeNiMo-B4C coatings in 3.5%NaCl solution	48
High performance flexible PVDF film pressure sensor fabricated by femtosecond laser	47
Surface morphological evolution and microhardness change of Cr12MoV steel by pulsed laser polishing	47
Direct fabrication of black Si with enhanced infrared transmittance using femtosecond laser irradiation	47
500HN polyimide film sandwich metamaterial absorber with enhanced sensing capabilities and assisted machine learning absorption forecasting	47
A modelling approach for laser welding of busbars to lithium-ion prismatic cell terminals to enhance failure prediction	47
Coupled microbeads for unidirectional cascade lasing transfer	46
Robust neural network-assisted conjugate orbital angular momentum mode demodulation for modulation communication	46
Tunable narrow-linewidth fiber laser based on an optically controlled tunable filter	46
Terahertz absorber based on double-layer graphene metasurface with tunable absorption window and intensity	46
Bidirectional mode-locked fiber laser based on nonlinear multimode interference	46
Single-mode eccentric-core D-shaped photonic crystal fiber surface plasmon resonance sensor	46
Unveiling the modulation potential: Comparison of MoS2 and MoSe2 as saturable absorbers in ultrafast fiber lasers	46
Align-free multi-plane phase retrieval	45
Extending the operational limit of a cooled spatial light modulator exposed to 200 W average power for holographic picosecond laser materials processing	45
Damage performance of alumina ceramic by femtosecond laser induced air filamentation	45
Impacts and effectiveness of sidewall treatment on the spatially resolved optical properties and efficiency enhancement for GaN-based blue and green micro-LEDs	45
Multi-point laser-induced ignition of air-methane mixtures by a high peak-power passively Q-switched Nd:YAG/Cr4+:YAG laser	45
Bidirectional ultrahigh-repetition-rate ultrafast fiber laser	45
Surface roughness and microhardness improvement of laser cladding stainless-steel 316 by laser polishing based on multiple remelting	45
Self-sweeping regimes control in a bi-directional Yb-doped ring fiber laser	44
A high Q-factor evanescent field fiber sensor coated with C-MWCNT for label-free HPV determination	44
Experimental research into microgroove stamping by laser-induced cavitation	44
Fabrication of hierarchical structures on titanium alloy surfaces by nanosecond laser for wettability modification	44
Optical fibre based acetone sensor using Pd modified WO3 nanostructures	44
Mode-hopping dynamics characteristics in Brillouin fiber swept lasers	44
Research on robust laser vision feature extraction method for fillet welds with different reflective materials under uncertain interference	44
A numerical modelling for laser Powder-bed fusion of Ti-alloy with a hybrid heat Source: An investigation on solidification and microstructure formation	44
Comprehensive review: Advancements in modeling geometrical and mechanical characteristics of laser powder bed fusion process	44
Thermally stimulated ionic conductivity study of the AgCl – AgBr, AgBr – AgI, AgBr – TlBr0.46I0.54 crystals systems	43
Compact, repetition rate locked all-PM fiber femtosecond laser system based on low noise figure-9 Er:fiber laser	43
Numerical study of paste-bridge transfer process for laser induced high-viscosity silver paste	43
Femtosecond laser-induced transformation mechanism from 1D groove structure to 2D microholes structure on the surface of Zr-based metallic glasses	43
The theoretical study of high-order dissipation soliton molecules evolution in a passively mode-locked fiber laser	43
Numerical simulation analysis of pore suppression behavior in vacuum laser lap welding of Ta10W alloy	43
Deep learning model utilizing fluorescence lifetime imaging microscopy and confidence learning for predicting endometrial cancer risk	43
Effect of porosity morphology and elements characteristics on mechanical property in T-joints during dual laser-beam bilateral synchronous welding of 2060/2099 Al-Li alloys	42
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	42
Laser direct writing graphene assembly film for realizing plasmon-induced transparency at terahertz region	42
Self-starting and repetition-rate-difference tunable dual combs in a bidirectional mode-locked fiber laser	42
Effect of laser processing parameters and carbon black on morphological and mechanical properties of welded polypropylene	42
3D printing of bioinspired hydrogel microstructures with programmable and complex shape deformations based on a digital micro-mirror device	42
Optical differential operation near exceptional points	42
Novel correlations between optical absorption and water desalination of Ag/Fe3O4 nanocomposite prepared by pulsed laser ablation in liquid	41
MPIS-IDTM: Multi-plane assisted iterative solution against scattering in intensity diffraction tomographic microscopy	41
2.79 μm Cr,Er:YSGG laser with a high energy realized by thermal bonding and concave end-face	41
Enhancing self-mixing interferometry sensing signal by cycle-consistent generative adversarial network	41

Nonlinear self-calibration method based on phase registration in phase-shifting profilometry	41
Third-order nonlinear optical susceptibility of (Cu, Mn, Cd) doping zeolitic imidazolate framework-67 in the visible region	41
A study on laser welding of Inconel 718 and evolution of strain field using digital image correlation to estimate the localized properties	41
Multimode fiber image reconstruction based on parallel neural network with small training set under wide temperature variations	40
Multi-order hybrid vector mode decomposition in few-mode fibers with DL-based SPGD algorithm	40
Comprehensive benchmarking of laser welding technologies including novel beam shapes and wavelengths for e-drive copper hairpins	40
Detection of defects in Micro-LED arrays by AOTF hyperspectral imaging and machine learning	40
Effect of vapor/plasma-liquid flow behavior on the keyhole oscillation in laser-MIG hybrid welding of Invar alloy	40
Synchronous cascade using random number modulation in Phi-OTDR systems	40
Laser nanoengineered coatings for efficient energy transportation through corona discharge suppression	40
Research on weak signal extraction method for photon coherent detection based on phase correction after bump search	40
Hybrid optical fiber Fabry-Perot interferometer for nano-displacement sensing	40
Corrosion resistance and stability of superhydrophobic surfaces with hierarchical micro/nanostructures induced by nanosecond and femtosecond lasers	40
A real time detection of polymer type in polymeric materials using fluorescent properties and image processing technique	39
Realization of a high-power, low-noise, 770-nm single-frequency laser by no-cavity frequency doubling scheme	39
DAC-free WDM-OFDM-VLC system enabled by delta-sigma modulation with partial pre-emphasis and precoding techniques	39
Hybrid microlens array/grating fabrication based on microfluidic system and its application in the enhancement of spectral resolution	39
Far-field patterns and lasing threshold of limaçon − and quadrupole-shaped microlasers with InGaAs quantum well-dots	39
Study on thermo-optic Mech-Zehnder switches with buried heater by image charge method	38
Editorial Board	38
Corrigendum to “Deep learning based processing framework for spatio-temporal analysis and classification of laser biospeckle data” [Opt. Laser Technol. 169 (2024) 110138]	38
CFRTP single-lap adhesive bonding and its mechanical performance enhanced by laser surface treatment: Finite element simulation and experimental validation	38
Photonics-assisted simultaneous detection of distances and directions for multi-targets based on polarization multiplexing and spectrum symmetry	38
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	38
Nanosecond pulsed 486.1 nm laser generated from a frequency quadrupled Tm-doped fiber amplifier	38
Nonlinear mirror mode-locked dual-wavelength vortex laser generation	38
Corrigendum to “Effects of laser and scanning parameters on surface modification of MONEL® alloy 400 by picosecond laser” [Opt. Laser Technol. 172 (2024) 110514]	38
Short pulsed laser ablation of Z-A ceramic matrix composite under ancillary environments: A comparative study	37
Undercut inhibition mechanisms during high-speed MAG welding employing plate inclination	37
Formation and manipulation of 2D colloidal crystals driven by convective currents and electrostatic forces	37
Emission properties of targets based on shock waves excited by pulsed laser radiation	37
A long pulse bidirectional BOTDA technology developed for strain positioning and measurement	37
Effect of temperature step on selection strategy of deposition head lift height and manufacturing stability during the direct laser deposition process	37
Widely tunable 780 nm distributed feedback laser based on high-order surface isolation grooves	37
Demonstration of IM/DD 3-Tbit/s PS-PAM8 transmission with wavelength and mode multiplexing based on neural network equalizer	37
Femtosecond-laser-written helical cladding waveguides: 3D fabrication and mode modulation	37
Mode-insensitive 3-dB power splitter based on multimode-interference coupler	37
Highly sensitive balloon-like fiber interferometer based on GO nanomaterial coated for humidity measurement	37
A Raman study on nanosecond-laser-induced multi-level switching of Ge2Sb2Te5 thin films	37
Degradation mechanisms of optical properties of KDP crystals induced by nanosecond laser	37
Power flow in multimode W-type plastic optical fibers with graded index core distribution	37
Interfacial microstructure and stress characteristics of laser-directed energy deposited AA2024 on Ti6Al4V substrate	37
Short-time and weak signal demodulation for fiber optic current sensors based on backpropagation neural network	36
Microstructure evolution of laser skin tissue welding under the control of energy regulation	36
Uniformity optimization of galvanometric illumination	36
Ultralong passively mode-locked ring fibre lasers in the femtosecond range assisted by Raman amplification	36
Design and numerical investigation of Cs2SnI6 vacancy-ordered double perovskite solar cell	36
Laser-induced in-situ electrohydrodynamic jet printing of micro/nanoscale hierarchical structure	35
Edge-weak-coupling femtosecond laser line-by-line inscription technique for fabricating apodized FBG	35
Achieving high robust laser conduction welding and enhanced joint conductivity in pure copper foil stacks using a flat-top blue laser	35
Laser trapping of cavitation bubbles in liquids	35
Wide color gamut, low non-visual effect, and their stabilities related to luminous properties in four-primary-color display	35
Improving the beam pointing and intensity stability of the third harmonic generated in air filament	35
Compact, high-resolution spectrometers with grating–metasurface coupling for CO2 detection	35
High-speed high-resolution optical correlation-domain reflectometry without using electrical spectrum analyzer	35
The effect of laser shock peening on surface integrity and high and very high cycle fatigue properties of 2024-T351 aluminum alloy	35
Microscopic-characterization of photo-induced birefringence of azo-polymer thin film by focused surface plasmon	35
Dissipative dual-wavelength pulses synchronously mode-locked in a compact fiber laser	35
Processing method of laser ranging data based on array of superconducting nanowire single photon detector	35
Large-depth-range holographic display system with accurate depth sensitivity	35
Hydrothermal-assisted synthesis of reduced graphene oxide/zinc oxide nanocomposite for ultrashort pulse generation in 1.5 µm and 2.0 µm spectral regions	35
Surface profile measurement using nonlinear optimization approach in diffraction phase microscopy	35
Artificial intelligence based experimental investigation of underwater fiber laser transmission process during micro-channelling operation on PMMA	35
The tailorable the anomalous polygonal azimuthal-gap beam with binarization threshold for inducing particle motion	35
A comprehensive study on piezo-phototronic effect for increasing efficiency of solar cells: A review	34
In situ temperature measurement in microfluidics using optical tweezers	34
12.3-W output power and 271-nm wavelength tunability of diode-double-end-pumped Tm:CALYO laser	34
Polypyrrole-BaFe2O4 sensing layer for detection of strontium ion in aqueous solution using surface plasmon resonance curves fitting	34
Influence of internal heat transfer on reactive force applied to powder particles in laser cladding	34
Effect of powder feeding speed on microstructure and corrosive–wear performance of laser cladded Ni–60%WC coatings	34
Zooming optimization for fractional Fourier holographic parallel laser microprocessing	34
Thermal effects of direct-liquid-cooled split disk laser	33
The nonlinear optical properties of Zirconium pentatelluride and its application in ultrafast solid-state lasers	33
Bifunctional integrated metamaterial of water-based broadband absorption and polarization conversion	33
Cylindrical vector beam generation from a passively mode-locked Raman fiber laser	33
Response surface methodology-based optimization of parameters and cutting quality of 22MnB5 plates by UV picosecond laser layered cutting	33
Seed-guided high-repetition-rate femtosecond laser oxidation for functional three-dimensional silicon structure fabrication	33
Study on impact damage characteristic parameters and threshold model for composite material laminates	33
Gain-switched 3 μm dysprosium-doped fluoride fiber laser pumped at 1.7 μm	33
Dressing Stark splitting of time-resolved excitation spectra in Eu3+-doped BiPO4 micro-crystals	33
Enhancing resolution of terahertz imaging systems below the diffraction limit	32
Design of laser beam dump with high laser-induced-damage threshold	32
Crack suppression of glass welding by ultrafast laser without optical contact based on light modulation	32
A novel algorithm for three-dimensional shape reconstruction for microscopic objects based on shape from focus	32
Linear and nonlinear optical properties of Al2O3/Y2O3 nanolaminates fabricated by atomic layer deposition	32
A multi-core fiber coupler without a central core	32
Deep learning enhanced fluorescence emission difference microscopy	32
Modification of dental enamel, dentin by an ultra-fast femtosecond laser irradiation: A systematic review	32
A comparative study on MHz and GHz bursts addressing the polarization-based control of laser-induced modifications in fused silica	32
Advancements in biosensing detection based on terahertz metasurfaces	32
Research on hybrid technology involving laser penetration and narrow gap laser filler welding for thick bimetallic composite plates	31
Study on the effect of air flow/electric field cooling on femtosecond laser bone ablation	31
Microwave local oscillator signal generation with low near-carrier phase noise based on cascaded optoelectronic oscillators	31
Wind turbine blade defect detection and measurement technology based on improved SegFormer and pixel matching	31
Deep learning based processing framework for spatio-temporal analysis and classification of laser biospeckle data	31