Optics and Laser Technology

Article	Citations
Ultra-broadband tunable and switchable multi-wavelength mode-locking Tm-doped all-fiber laser	219
Investigation of the micro-milling process of steel with THz bursts of ultrashort laser pulses	199
Vortex phase filtering in flow field diagnosis: Realizing high-speed visualization and quantitative measurement	191
Laser polarization imaging method based on frequency-shifted optical feedback	191
Polarization-independent wide-angle flexible multiband thermal emitters enabled by layered quasi-periodic photonic crystal	156
High-performance multispectral ghost imaging based on the sine–cosine optimized patterns	152
Efficient high-power 1.9 µm picosecond Raman laser in H2-filled hollow-core fiber without generation of rotational lines	139
Regulating absorption loss and carrier injection efficiency in ultraviolet laser diodes by changing waveguide layer structure	134
Verification of wide-angle beam steering based on two- dimensional translation of objective lens, and design of relay optics to improve optical performances	117
Evolution of multiple pulses and pump hysteresis phenomenon in a passively mode-locked Er-doped fiber laser based on an Sb2S3-PVA saturable absorber	116
Broad spectral response to photon energy unlimited by Schottky barrier from NiSi/Si junction	114
Enhancing optical transparency of 3D printed PLA parts via multi-response optimization	114
Foucault knife-edge test for the characterization of mid-spatial frequencies to optimize liquid-cooled Nd:Phosphate split-slab amplifiers	114
Mid-infrared self-pulse generation and enhanced pulse compression in Ho3+/Pr3+ co-doped lasers	114
Improvement on surface quality of Inconel-718 slits via laser cutting and wire electrochemical machining processes	111
Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle	108
Fringe locking system with large phase compensation range for holographic exposure systems with arbitrary recording wavefronts	106
Research on the ablation mechanism and feasibility of UV laser drilling to improve the machining quality of 2.5D SiC/SiC composites	102
An adaptive tracking measurement method for inner surface of laser fusion targets	101
A 3D analytical model to investigate laser-induced shock wave generation in water	101
Nonlinear optimization of optical camera multiparameter via triple integrated Gradient-based optimizer algorithm	101
Laser dressing process monitoring of superabrasive grinding wheel based on spectroscopy	98
Surface morphological evolution and microhardness change of Cr12MoV steel by pulsed laser polishing	96
Direct fabrication of black Si with enhanced infrared transmittance using femtosecond laser irradiation	95
Femtosecond laser fabrication of nanopillar arrays for Surface-Enhanced Raman scattering substrates	93

Actively switchable terahertz Spiral-Shaped metamaterial with programmable performance	92
Morphology-driven spectral extraction method for enhanced liquid–solid transition LIBS detection of heavy metals in water	92
Towards obtaining high-quality surfaces with nanometric finish by femtosecond laser ablation: A case study on coppers	92
Evolution of residual stress and microstructure in single crystal superalloys via directed energy deposition	91
Controlled generation of double-ring-shaped generalized cylindrical vector beams from a YVO4/Nd: YVO4 laser with ring-shaped defect mirror	90
An integrated laser system for manipulating trapped ions qubits	89
Mid-infrared idler-resonant optical vortex parametric oscillator based on MgO:PPLN	86
Evolutionary processes and applications of microfiber resonant Rings: A systematic exploration for sensitivity enhancement	85
Displacement measurement of sub-nanometer resolution using space-domain active fiber cavity ring-down technology	84
Mid-infrared photothermal spectroscopy for breath Nitric Oxide testing with an anti-resonant fiber	84
A new outlier rejection approach for non-Lambertian photometric stereo	83
Ultrashort pulse laser-induced submicron bubbles generation due to the near-surface material modification of soda-lime glass	82
Relaxed-tolerance subwavelength grating coupler	80
Two-dimensional gold decorated indium selenide for near-infrared and mid-infrared ultrafast photonics	79
Electrowetting liquid lens integrating adaptive liquid iris	78
Tm:GdScO3: A promising crystal for continuous-wave and passively Q-switched laser at 2 μm	77
Polymerically modified superparamagnetic iron oxide nanoparticles as a multi-model molecular probe for functionalized optical coherence tomography	77
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	76
Harmonic dichromatic soliton molecules in synchronous mode-locked fiber lasers	74
Bidirectional mode-locked fiber laser based on nonlinear multimode interference	73
Polarization extinction ratio promotion in high-power linearly polarized fiber lasers	73
Distance-multiplexed sensor with metal-dielectric grating composite structure for terahertz sensing enhancement	72
Bidirectional ultrahigh-repetition-rate ultrafast fiber laser	71
Transportation dynamics of dielectric particles with the gradient forces in the field of orthogonal standing laser waves	71
A high Q-factor evanescent field fiber sensor coated with C-MWCNT for label-free HPV determination	71
Extending the operational limit of a cooled spatial light modulator exposed to 200 W average power for holographic picosecond laser materials processing	70
An adaptive optical technique for structured beam generation based on phase retrieval using modified Gerchberg–Saxton algorithm	70
Unveiling the modulation potential: Comparison of MoS2 and MoSe2 as saturable absorbers in ultrafast fiber lasers	70
Zero-absorption-assisted multitask learning for simultaneous measurement of acetylene concentration and gas pressure from overlap-deformed spectra	70
Optical vortices by an adaptive spiral phase plate	68
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	68
Planetary laser welding system induced equiaxed and refined grains in 2A12 aluminum alloy weldments	67
Generation of variable light fields by radially polarized chirped circular Airy vortex beams	66
A metasurface processor that supports synchronous operation of analog and digital computing	65
Tunable structured AlGaN-based nanoporous distributed Bragg reflectors for light-coupling enhancement in monolayer MoS2	63
Dispersion characteristics-based asymmetric frequency selective rasorber using spoof surface plasmon polariton mode	63
An intrinsic sensitivity calibration scheme for high temperature measurements using femtosecond point-by-point written fiber Bragg gratings	63
Direct connection of uni-traveling-carrier photodiodes to antennas for frequency reconfigurable fiber-radio transmission in the Ka band	62
Microstructural evolution and mechanical properties of an additively manufactured high-strength steel	62
L-band InAs/InP quantum dash laser spatial OAM light modes classification under smoke environment: An image processing enhanced deep learning approach	62
Cavity ring-down transient absorption spectroscopy (CRD-TAS): A proof of concept via detection of coherent artifacts of thin substrates	61
Dual channel plasmonic hybrid system as potential multi-analyte and multi-parameter sensor	61
Enhancement of ultrafast nonlinear absorption by different substituted positions in pyrene-containing twistacenes isomers	61
500HN polyimide film sandwich metamaterial absorber with enhanced sensing capabilities and assisted machine learning absorption forecasting	60
Laser phase noise suppression and quadratures noise intercoupling in a mode cleaner	59
Tunable narrow-linewidth fiber laser based on an optically controlled tunable filter	59
Single-mode eccentric-core D-shaped photonic crystal fiber surface plasmon resonance sensor	58
Coupled microbeads for unidirectional cascade lasing transfer	58
Microstructures and mechanical properties of pure copper manufactured by high-strength laser powder bed fusion	58
Terahertz absorber based on double-layer graphene metasurface with tunable absorption window and intensity	56

A modelling approach for laser welding of busbars to lithium-ion prismatic cell terminals to enhance failure prediction	56
Study on ultraviolet laser processing of a single-crystal diamond along 〈1 0 0〉 and 〈1 1 0〉 crystal orientations	55
All-purpose automatic image stacking for sparse aperture telescopes using dynamic metric stochastic parallel gradient descent algorithm	55
High-fidelity in-line digital holography by hybrid constraints phase retrieval algorithm	55
Research and application of femtosecond laser processing of SERS substrate structure	54
Surface roughness and microhardness improvement of laser cladding stainless-steel 316 by laser polishing based on multiple remelting	54
Intensity and phase encoding for realization of integrated Pauli X, Y and Z gates using 2D photonic crystal	54
Research on robust laser vision feature extraction method for fillet welds with different reflective materials under uncertain interference	54
A tunable and compact footprint plasmonic metasurface integrated graphene photodetector using modified omega-shaped nanoantennas	54
Robust neural network-assisted conjugate orbital angular momentum mode demodulation for modulation communication	53
Reflective tactile sensor assisted by multimode fiber-based optical coupler and fiber specklegram	53
A general phase ambiguity suppression algorithm combining geometric constraints and temporal phase unwrapping	53
All in-fiber Fabry–Pérot interferometer sensor towards refractive index and temperature simultaneous sensing	53
Laser surface melting and consecutive point-mode forging of DH36 marine steel: Dynamic recrystallization and anisotropism	52
Highly sensitive interferometry with strong anti laser jamming capability based on frequency shift optical feedback	52
Broadband light trapping in perovskite solar cells: Optimization and enhancement through exploiting multi-resonant Mie resonators	52
Experimental research into microgroove stamping by laser-induced cavitation	52
High efficiency deep ultraviolet micro-LED and optical fiber coupling for low power charge management applications	51
Multi-point laser-induced ignition of air-methane mixtures by a high peak-power passively Q-switched Nd:YAG/Cr4+:YAG laser	51
Quasi-Bessel beam generation by a diffractive axicon with an exponential phase function	51
Effect of pulsed laser energy on grain morphology and texture characteristics of stainless steel fabricated by laser-PTA additive manufacturing	51
Analysis of various soliton pulsation spectro-temporal dynamics in anomalous dispersion fiber laser	50
Formation mechanism of hump defects in high-speed laser wire additive manufacturing	50
Lipid-coated hetero-core optical fiber sensor for wide-range chemical detection	50
Single-track investigation of additively manufactured mold steel with larger layer thickness processing: Track morphology, melt pool characteristics and defects	49
Microstructure, corrosive-wear and electrochemical properties of laser cladded CoCrFeNiMo-B4C coatings in 3.5%NaCl solution	49
Reducing plasma shielding effect for improved nanosecond laser drilling of copper with applied direct current	49
Microstructure evolution and defect characteristics of multilayer Fe-Cr alloy coatings fabricated by laser melting deposition	49
Align-free multi-plane phase retrieval	49
Damage performance of alumina ceramic by femtosecond laser induced air filamentation	49
Dynamically tunable photonic spin Hall effect based on insulating-metallic phase transition of Vanadium Dioxide	49
Numerical and experimental study of a multimode optical fiber sensor based on Fresnel reflection at the fiber tip for refractive index measurement	49
Online in situ detection of deposited height deviation during additive manufacturing	49
Vector magnetic field measurement based on magnetic fluid and high-order cladding-mode Bragg grating	48
Femtosecond laser direct writing of compact Tm:YLF waveguide lasers	48
Comprehensive review: Advancements in modeling geometrical and mechanical characteristics of laser powder bed fusion process	48
Effect of filler materials on the porosity formation of aluminum alloy by laser welding with filler wire	47
High performance flexible PVDF film pressure sensor fabricated by femtosecond laser	47
Semi-differential 2-step phase-shifting Fourier single-pixel imaging	47
Optical fibre based acetone sensor using Pd modified WO3 nanostructures	47
Mechanism in damage variation of nanosecond laser-induced damage of germanium sheets in vacuum	47
Light origami multi-beam interference digital holographic microscope for live cell imaging	47
Keyhole stability and surface quality during novel adjustable-ring mode laser (ARM) welding of aluminum alloy	47
Regular mode-hopping dynamics in Erbium-doped ring fiber laser with saturable absorber	47
Experimental and numerical modelling of picosecond laser ablation of thin aluminium Polyethylene Terephthalate (PET) films	47
A numerical modelling for laser Powder-bed fusion of Ti-alloy with a hybrid heat Source: An investigation on solidification and microstructure formation	46
Experimental study on laser assisted machining of silicon nitride ceramics based on acoustic emission detection	46
Analysis on surface morphology formation process of Al-Si coated 22MnB5 steel during laser welding	46
Fabrication of hierarchical structures on titanium alloy surfaces by nanosecond laser for wettability modification	46
Laser speckle DIC revisited: An improved calculation scheme for large deformation measurement	46
Additive manufacturing of NdFeB magnets by synchronized three-beam laser powder bed fusion	46
Luminescent properties of carbon dots originated from pine pollen for anti-counterfeiting application	46
The influence of welding speed on nanosecond laser welding of AZ31B magnesium alloy and 304 stainless steel	46
The ablation threshold and incubation effect in picosecond laser surface treatment of CFRP	46
Flat-top beam shaping and optimization based on a single aspheric lens	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
Numerical study of paste-bridge transfer process for laser induced high-viscosity silver paste	45
Enhancing the tribological properties of TA1 pure titanium by modulating the energy of pulsed laser nitriding	45
A symmetric forward-inverse reinforcement framework for image reconstruction through scattering media	45
Investigations on 355 nm nanosecond-picosecond dual-pulse laser enhanced ablation of carbon fiber reinforced polymer	45
Mode-hopping dynamics characteristics in Brillouin fiber swept lasers	45
Self-sweeping regimes control in a bi-directional Yb-doped ring fiber laser	45
MPIS-IDTM: Multi-plane assisted iterative solution against scattering in intensity diffraction tomographic microscopy	44
Effect of laser processing parameters and carbon black on morphological and mechanical properties of welded polypropylene	44
2.79 μm Cr,Er:YSGG laser with a high energy realized by thermal bonding and concave end-face	44
The theoretical study of high-order dissipation soliton molecules evolution in a passively mode-locked fiber laser	44
A study on laser welding of Inconel 718 and evolution of strain field using digital image correlation to estimate the localized properties	44
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	44
Multi-focus beams with adjustable three-dimensional morphing spatial structure	43
Research on weak signal extraction method for photon coherent detection based on phase correction after bump search	43
Wide-field quantitative phase imaging without slicing via feature-domain Fourier ptychographic microscopy	43
Investigation of a thulium-doped fiber laser with bidirectional output assisted by compound ring cavity filter	43
Enhancing self-mixing interferometry sensing signal by cycle-consistent generative adversarial network	43
Fiber-optic quantum gyroscope based on Hong-Ou-Mandel interferometry	43
Multimode fiber image reconstruction based on parallel neural network with small training set under wide temperature variations	43
A real time detection of polymer type in polymeric materials using fluorescent properties and image processing technique	42
Cross-layer connected network with adaptive attention mechanism for 3D multi-organ and tumor segmentations from CT	42
Reconfigurable and multiple beam steerable non-orthogonal-multiple-access system for optical wireless communication	42
Study on the effect of air flow/electric field cooling on femtosecond laser bone ablation	42
Zirconium telluride saturable absorber for Er:YAP dual-wavelength ultrafast laser at 3 μm	42

A novel algorithm for three-dimensional shape reconstruction for microscopic objects based on shape from focus	42
Microstructure evolution of laser skin tissue welding under the control of energy regulation	42
Multi-order hybrid vector mode decomposition in few-mode fibers with DL-based SPGD algorithm	42
Synchronous cascade using random number modulation in Phi-OTDR systems	42
High-speed and large-range laser differential confocal microscopy based on galvanometer and displacement stage	42
Modification of dental enamel, dentin by an ultra-fast femtosecond laser irradiation: A systematic review	42
Optimal design of small-period-width multi-layer diffractive optical elements by multi-period-ring extended scalar diffraction theory	41
Index modulation-based efficient technique for underwater wireless optical communications	41
Unraveling microstructure characteristics induced mechanical responses in laser welding of titanium alloy subjected to varied inclination angle	41
Comprehensive benchmarking of laser welding technologies including novel beam shapes and wavelengths for e-drive copper hairpins	41
Thermal effects of direct-liquid-cooled split disk laser	41
Degradation mechanisms of optical properties of KDP crystals induced by nanosecond laser	40
Deep learning model utilizing fluorescence lifetime imaging microscopy and confidence learning for predicting endometrial cancer risk	40
Laser direct writing graphene assembly film for realizing plasmon-induced transparency at terahertz region	40
Design of laser beam dump with high laser-induced-damage threshold	40
Ultralong passively mode-locked ring fibre lasers in the femtosecond range assisted by Raman amplification	40
Nanosecond pulsed 486.1 nm laser generated from a frequency quadrupled Tm-doped fiber amplifier	40
Self-bias Mo–Sb–Ga multilayer photodetector encompassing ultra-broad spectral response from UV–C to IR–B	39
Design and numerical investigation of Cs2SnI6 vacancy-ordered double perovskite solar cell	39
A comparative study on MHz and GHz bursts addressing the polarization-based control of laser-induced modifications in fused silica	39
Response surface methodology-based optimization of parameters and cutting quality of 22MnB5 plates by UV picosecond laser layered cutting	39
Nonlinear self-calibration method based on phase registration in phase-shifting profilometry	39
Optical differential operation near exceptional points	39
Low-power and wide-band 1 × 8 silica waveguide optical switch	39
12.3-W output power and 271-nm wavelength tunability of diode-double-end-pumped Tm:CALYO laser	39
DP-EPSO: Differential privacy protection algorithm based on differential evolution and particle swarm optimization	38
Corrosion resistance and stability of superhydrophobic surfaces with hierarchical micro/nanostructures induced by nanosecond and femtosecond lasers	38
Effect of powder feeding speed on microstructure and corrosive–wear performance of laser cladded Ni–60%WC coatings	38
The effect of laser shock peening on surface integrity and high and very high cycle fatigue properties of 2024-T351 aluminum alloy	38
An image encryption algorithm based on hyperchaotic system and DNA coding	38
Highly sensitive balloon-like fiber interferometer based on GO nanomaterial coated for humidity measurement	38
Analysis of the sequentially coupled thermal–mechanical and cladding geometry of a Ni60A-25 %WC laser cladding composite coating	38
Hybrid microlens array/grating fabrication based on microfluidic system and its application in the enhancement of spectral resolution	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	37
Far-field patterns and lasing threshold of limaçon − and quadrupole-shaped microlasers with InGaAs quantum well-dots	37
Editorial Board	37
Corrigendum to “Deep learning based processing framework for spatio-temporal analysis and classification of laser biospeckle data” [Opt. Laser Technol. 169 (2024) 110138]	37
CFRTP single-lap adhesive bonding and its mechanical performance enhanced by laser surface treatment: Finite element simulation and experimental validation	37
Corrigendum to “Effects of laser and scanning parameters on surface modification of MONEL® alloy 400 by picosecond laser” [Opt. Laser Technol. 172 (2024) 110514]	37
Undercut inhibition mechanisms during high-speed MAG welding employing plate inclination	36
Power flow in multimode W-type plastic optical fibers with graded index core distribution	36
Effect of temperature step on selection strategy of deposition head lift height and manufacturing stability during the direct laser deposition process	36
Demonstration of IM/DD 3-Tbit/s PS-PAM8 transmission with wavelength and mode multiplexing based on neural network equalizer	36
Short pulsed laser ablation of Z-A ceramic matrix composite under ancillary environments: A comparative study	36
Emission properties of targets based on shock waves excited by pulsed laser radiation	36
The tailorable the anomalous polygonal azimuthal-gap beam with binarization threshold for inducing particle motion	35
Laser trapping of cavitation bubbles in liquids	35
Compact, high-resolution spectrometers with grating–metasurface coupling for CO2 detection	35
Photonics-assisted simultaneous detection of distances and directions for multi-targets based on polarization multiplexing and spectrum symmetry	35
Ablation mechanisms of 2D C/SiC-Ti3SiC2 composite irradiated by combined laser: Experimental and numerical study	35
A long pulse bidirectional BOTDA technology developed for strain positioning and measurement	35
Artificial intelligence based experimental investigation of underwater fiber laser transmission process during micro-channelling operation on PMMA	35
Laser-induced in-situ electrohydrodynamic jet printing of micro/nanoscale hierarchical structure	35
Linear and nonlinear optical properties of Al2O3/Y2O3 nanolaminates fabricated by atomic layer deposition	35
Laser surface melting of Al–Co–rare earth (Ce–La) alloys for improving corrosion resistance	35
Uniformity optimization of galvanometric illumination	35
Processing method of laser ranging data based on array of superconducting nanowire single photon detector	35
Surface profile measurement using nonlinear optimization approach in diffraction phase microscopy	35
Nonlinear mirror mode-locked dual-wavelength vortex laser generation	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
Large-depth-range holographic display system with accurate depth sensitivity	34
Research on key technology to determine the exact maximum allowable current-carrying ampacity for submarine cables	34
Compact, repetition rate locked all-PM fiber femtosecond laser system based on low noise figure-9 Er:fiber laser	34
Mode-insensitive 3-dB power splitter based on multimode-interference coupler	34
Study on annealed graphene oxide nano-sheets for improving the surface enhanced fluorescence of silver nanoparticles	34
Investigating the structural, electronic, optical and thermodynamic properties of ATiO3 (A = Ba, Ca, Ra) for low-cost energy applications	34
A novel approach to fabricate high performance electrically tunable fiber device based on well-aligned liquid crystal- infiltrated hollow core fiber	34
Formation and manipulation of 2D colloidal crystals driven by convective currents and electrostatic forces	34
Distributed ultra large strain measurement range sensing based on spectral shift adjacent point difference method in OFDR	34
The nonlinear optical properties of Zirconium pentatelluride and its application in ultrafast solid-state lasers	34
Enhancing resolution of terahertz imaging systems below the diffraction limit	34
Dissipative dual-wavelength pulses synchronously mode-locked in a compact fiber laser	34
A multi-core fiber coupler without a central core	34
DAC-free WDM-OFDM-VLC system enabled by delta-sigma modulation with partial pre-emphasis and precoding techniques	34
Realization of a high-power, low-noise, 770-nm single-frequency laser by no-cavity frequency doubling scheme	34
Crack suppression of glass welding by ultrafast laser without optical contact based on light modulation	34
High-speed high-resolution optical correlation-domain reflectometry without using electrical spectrum analyzer	34
A comprehensive study on piezo-phototronic effect for increasing efficiency of solar cells: A review	34
Recognition and phenotypic detection of maize stem and leaf at seedling stage based on 3D reconstruction technique	34
Effect of activating flux Cr2O3 on microstructure and properties of laser welded 5083 aluminum alloys	33
Study on microstructure and properties of Fe-based amorphous composite coating by high-speed laser cladding	33
Dressing Stark splitting of time-resolved excitation spectra in Eu3+-doped BiPO4 micro-crystals	33
Zooming optimization for fractional Fourier holographic parallel laser microprocessing	33
Time-scheduled exposure method for full-color high diffraction efficiency and uniformity of a photopolymer	33
Achieving high robust laser conduction welding and enhanced joint conductivity in pure copper foil stacks using a flat-top blue laser	33
Detection of defects in Micro-LED arrays by AOTF hyperspectral imaging and machine learning	33
Cylindrical vector beam generation from a passively mode-locked Raman fiber laser	33
In situ temperature measurement in microfluidics using optical tweezers	33
A novel approach to surface roughness quantification in semiconductor packaging using quantitative metrics based on BRDF analysis	33
Microscopic-characterization of photo-induced birefringence of azo-polymer thin film by focused surface plasmon	33
Influence of internal heat transfer on reactive force applied to powder particles in laser cladding	33
Improving the beam pointing and intensity stability of the third harmonic generated in air filament	33
Optical fiber membrane-based Fabry–Perot tactile force sensing platform powered by LED ambient lighting	32
Plate additive, seam-tracking technology based on feature segmentation	32
Study on impact damage characteristic parameters and threshold model for composite material laminates	32