Optics and Laser Technology

Article	Citations
Cavity ring-down transient absorption spectroscopy (CRD-TAS): A proof of concept via detection of coherent artifacts of thin substrates	221
Actively switchable terahertz Spiral-Shaped metamaterial with programmable performance	216
Coupled microbeads for unidirectional cascade lasing transfer	213
Significant effective range enhancement for distributed forward SBS sensors enabled with radial basis neural network	173
LInear Optimization of Neurons (LION) for computational photography augmentation	154
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	150
Zero-absorption-assisted multitask learning for simultaneous measurement of acetylene concentration and gas pressure from overlap-deformed spectra	149
Rapid zooming liquid-compound-eye system for wide FOV imaging and multi-target focusing	142
High-performance multispectral ghost imaging based on the sine–cosine optimized patterns	132
Direct integral displacement reconstruction based on complex exponential transformation and spectral analysis for laser SMI sensors	130
High-quality laser trepan drilling of carbon/carbon composites by modelling and analyzing process parameters	129
Analysis on surface morphology formation process of Al-Si coated 22MnB5 steel during laser welding	126
Effect of pulsed laser energy on grain morphology and texture characteristics of stainless steel fabricated by laser-PTA additive manufacturing	126
Dynamically tunable photonic spin Hall effect based on insulating-metallic phase transition of Vanadium Dioxide	120
Investigation of the micro-milling process of steel with THz bursts of ultrashort laser pulses	119
Evolution of multiple pulses and pump hysteresis phenomenon in a passively mode-locked Er-doped fiber laser based on an Sb2S3-PVA saturable absorber	119
Enhancement of ultrafast nonlinear absorption by different substituted positions in pyrene-containing twistacenes isomers	116
Photonic edge computing based on directly modulated laser array	110
Evolutionary processes and applications of microfiber resonant Rings: A systematic exploration for sensitivity enhancement	110
Dual matched filter for FMCW lidar: Enabling better range and velocity measurements	107
Fringe locking system with large phase compensation range for holographic exposure systems with arbitrary recording wavefronts	106
Femtosecond laser fabrication of nanopillar arrays for Surface-Enhanced Raman scattering substrates	105
Orthogonal design of bioinspired butterfly-wing microstructures for enhanced anti-reflection performance	104
An integrated laser system for manipulating trapped ions qubits	103
Editorial Board	102

Improvement on surface quality of Inconel-718 slits via laser cutting and wire electrochemical machining processes	96
Ph-dependent SERS performance of Ag-glutathione substrate for rapid detection of thiram in apples	94
Efficient high-power 1.9 µm picosecond Raman laser in H2-filled hollow-core fiber without generation of rotational lines	92
Optical-computing-based fiber nonlinearity compensation using a 2	89
Nonlinear optimization of optical camera multiparameter via triple integrated Gradient-based optimizer algorithm	89
Effects of laser impulse micro drilling on Ti6Al4V alloy surface morphology and corrosion resistance	84
Tribological properties of the optimized Ni-based laser cladding coating in simulated coal mine water environment	84
Broadband light trapping in perovskite solar cells: Optimization and enhancement through exploiting multi-resonant Mie resonators	82
A robust framework for medical hyperspectral image dimensionality reduction based on tensor Low-Rank manifold embedding	81
Editorial Board	79
Corrigendum to “Advanced techniques in quartz wafer precision processing: Stealth dicing based on filament-induced laser machining” [Opt. Laser Technol. 171 (2024) 110474]	79
Interconnected concentric ring resonator-based plasmonic sensor for ethanol blending detection in fuels	79
Laser polarization imaging method based on frequency-shifted optical feedback	78
Experimental study on laser assisted machining of silicon nitride ceramics based on acoustic emission detection	77
A Variable-Temperature method for interference fringes noise detection and suppression in TDLAS core components	77
Spectral-guided multiscale double helix mamba for hyperspectral image classification	76
E-MLF: Event-based frequency detection for multiple light sources	76
Range super-resolution in terahertz frequency-modulated continuous wave systems based on deep learning	75
Investigation on transition of material removal mechanisms in femtosecond laser ablation of tungsten carbide via acoustic emission	74
High performance flexible PVDF film pressure sensor fabricated by femtosecond laser	74
Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle	73
Noninvasive label-free monitoring of skin AGE autofluorescence using highly robust biomedical spectroscopy	72
Online in situ detection of deposited height deviation during additive manufacturing	72
Semi-differential 2-step phase-shifting Fourier single-pixel imaging	71
Deformation behaviour, microstructural evolution and mechanical property of the shaped parts fabricated by laser shock forming with different laser energy	70
Effects of pretreated approaches on microstructure and mechanical properties of oscillating laser-welded joints in Q235B carbon steel	69
Performance evaluation of 2.5D C/SiC composite by chemical micro fluid assisted laser induced plasma micro-drilling	69
Laser-induced plasma ignition and combustion characteristics for advective NH3/H2/Air mixtures with constant velocity	69
500HN polyimide film sandwich metamaterial absorber with enhanced sensing capabilities and assisted machine learning absorption forecasting	68
Robust neural network-assisted conjugate orbital angular momentum mode demodulation for modulation communication	68
Surface morphology and properties of structural steel via laser cleaning with saline solution pretreatment	68
Data-driven optimization of modulation matrices for low-sampling-rate single-pixel imaging	67
Low-light image enhancement via collaborative dual-stream optimization with domain adaptation	67
Viscosity changes in cervical exfoliated cells: A non-invasive deep learning approach for endometrial cancer detection	66
Dispersion characteristics-based asymmetric frequency selective rasorber using spoof surface plasmon polariton mode	66
Mid-infrared photothermal spectroscopy for breath Nitric Oxide testing with an anti-resonant fiber	66
Foucault knife-edge test for the characterization of mid-spatial frequencies to optimize liquid-cooled Nd:Phosphate split-slab amplifiers	66
Research and application of femtosecond laser processing of SERS substrate structure	63
Displacement measurement of sub-nanometer resolution using space-domain active fiber cavity ring-down technology	63
Verification of wide-angle beam steering based on two- dimensional translation of objective lens, and design of relay optics to improve optical performances	63
Highly sensitive interferometry with strong anti laser jamming capability based on frequency shift optical feedback	63
Optical fibre based acetone sensor using Pd modified WO3 nanostructures	62
Intra-pulse phase error compensation method for inverse synthetic aperture ladar imaging based on optimization algorithm	62
Laser phase noise suppression and quadratures noise intercoupling in a mode cleaner	61
CLIPViC: Efficient decoupling inference strategy for HOI detection with contrastive language-image pre-training guidance	61
Broad spectral response to photon energy unlimited by Schottky barrier from NiSi/Si junction	61
Microstructure and mechanical properties of TA11 titanium alloy manufactured by selective laser melting	61
Wavelength dependent phase modification of thin GSST films under femtosecond laser irradiation	61
Align-free multi-plane phase retrieval	60
Polarization-independent wide-angle flexible multiband thermal emitters enabled by layered quasi-periodic photonic crystal	60

Evolution of residual stress and microstructure in single crystal superalloys via directed energy deposition	59
Direct connection of uni-traveling-carrier photodiodes to antennas for frequency reconfigurable fiber-radio transmission in the Ka band	59
Single photon imaging based on beam manipulation	59
Design and fabrication of a holographic Quarter-Wave plate with high diffraction efficiency and Accurate phase retardation at 632.8 nm	59
L-band InAs/InP quantum dash laser spatial OAM light modes classification under smoke environment: An image processing enhanced deep learning approach	59
Carrier dynamics through V-defects in long-wavelength InGaN LEDs and efficient defect region density recognition based on multilayer perceptron	58
An adaptive optical technique for structured beam generation based on phase retrieval using modified Gerchberg–Saxton algorithm	58
Tunable chiral bound states in the continuum for graphene-controlled circular dichroism and XNOR logic gates	58
The influence of welding speed on nanosecond laser welding of AZ31B magnesium alloy and 304 stainless steel	58
SfP-underwater: Attention-based shape from polarization for underwater scattering environments	58
Mechanism in damage variation of nanosecond laser-induced damage of germanium sheets in vacuum	57
Physics-constrained training-free network for low-sampling correlation imaging	57
Microplastics analysis through a surface plasmon resonance microscopy system tailored for polymers detection	57
Microstructures and mechanical properties of pure copper manufactured by high-strength laser powder bed fusion	56
Femtosecond laser direct writing of compact Tm:YLF waveguide lasers	56
Intensity and phase encoding for realization of integrated Pauli X, Y and Z gates using 2D photonic crystal	56
A printed fiber-tip highly sensitive temperature sensor based on fabry-perot interferometer with enhanced Vernier effect	56
Direct fabrication of black Si with enhanced infrared transmittance using femtosecond laser irradiation	56
Surface morphological evolution and microhardness change of Cr12MoV steel by pulsed laser polishing	55
The ablation threshold and incubation effect in picosecond laser surface treatment of CFRP	54
All-Fiber ultraflat supercontinuum generation in photonic crystal fibers covering 492.4 − 2009.8 nm with 3-dB bandwidth	54
Vortex phase filtering in flow field diagnosis: Realizing high-speed visualization and quantitative measurement	53
High efficiency deep ultraviolet micro-LED and optical fiber coupling for low power charge management applications	53
Light origami multi-beam interference digital holographic microscope for live cell imaging	53
Relaxed-tolerance subwavelength grating coupler	53
MSLDPN: Multimodal spatiotemporal data prediction network for crack diagnosis and quality monitoring in laser metal deposition process under label scarcity	52
Quasi-Bessel beam generation by a diffractive axicon with an exponential phase function	52
Step-index infrared optical fiber based on the AgCl – AgBr – AgI single crystals and ceramics	52
An ionization wave detection system for long air gap discharges	52
Dual-mode SPR sensing with surface and bulk refractive index decoupling via hybrid gap plasmonic architecture	51
Distance-multiplexed sensor with metal-dielectric grating composite structure for terahertz sensing enhancement	50
All-purpose automatic image stacking for sparse aperture telescopes using dynamic metric stochastic parallel gradient descent algorithm	50
TINN: a self-supervised framework for underwater single-pixel image restoration	50
Light dragging in Landau-quantized graphene with pump-induced magnetoelectric chirality	49
Tm:GdScO3: A promising crystal for continuous-wave and passively Q-switched laser at 2 μm	49
A three-points tracking-based high-speed fiber Bragg grating demodulation method based on wavelength-tunable laser	49
A symmetric forward-inverse reinforcement framework for image reconstruction through scattering media	49
A 3D analytical model to investigate laser-induced shock wave generation in water	49
Controlled generation of double-ring-shaped generalized cylindrical vector beams from a YVO4/Nd: YVO4 laser with ring-shaped defect mirror	49
Lipid-coated hetero-core optical fiber sensor for wide-range chemical detection	48
Alleviating high PAPR and noise issues for optimized performance in ACO-OFDM-Based VLC systems	48
Enhancing the tribological properties of TA1 pure titanium by modulating the energy of pulsed laser nitriding	48
Unveiling the modulation potential: Comparison of MoS2 and MoSe2 as saturable absorbers in ultrafast fiber lasers	48
Super-resolution via hierarchical attention and detail enhancement transformer network	48
Planetary laser welding system induced equiaxed and refined grains in 2A12 aluminum alloy weldments	48
PolMT: Denoising polarization images for measurement related application in low light environments	48
An adaptive tracking measurement method for inner surface of laser fusion targets	48
An intrinsic sensitivity calibration scheme for high temperature measurements using femtosecond point-by-point written fiber Bragg gratings	48
Mid-infrared self-pulse generation and enhanced pulse compression in Ho3+/Pr3+ co-doped lasers	48
Investigation on the evolution characteristics during grain growth and transition processes considering the grain remelting and nucleation in oscillating laser welding	47
Optical vortices by an adaptive spiral phase plate	47
FBG bandwidth impact on dual-comb interrogation for high fidelity strain sensing	47
Influence and calibration of the angular response of the image sensor on lidar profiles in Scheimpflug lidar techniques	47
Microstructure evolution and defect characteristics of multilayer Fe-Cr alloy coatings fabricated by laser melting deposition	47
Enhanced subpixel sensitivity in 3D-DIC via Spline-Based correlation map interpolation for vibration measurements	47
Optimized processing parameters for crack-free fabrication of unweldable Inconel 738LC via directed energy deposition	47
Reflective tactile sensor assisted by multimode fiber-based optical coupler and fiber specklegram	47
Bidirectional mode-locked fiber laser based on nonlinear multimode interference	47
Synergistic passivation by ZnO and (NH4)2HPO4 for High-Stability CsPbBr3@glass in backlight displays	47
Ghost edge detection based on joint optimization of speckle patterns and network architecture	47
Large-field-of-view reconstruction of complex amplitude of object waves based on Kramers-Kronig relations	47
Reducing plasma shielding effect for improved nanosecond laser drilling of copper with applied direct current	47
Laser speckle DIC revisited: An improved calculation scheme for large deformation measurement	47
Mid-infrared idler-resonant optical vortex parametric oscillator based on MgO:PPLN	46
Polarization extinction ratio promotion in high-power linearly polarized fiber lasers	46
Laser dressing process monitoring of superabrasive grinding wheel based on spectroscopy	45
Extending the operational limit of a cooled spatial light modulator exposed to 200 W average power for holographic picosecond laser materials processing	45
Comprehensive review: Advancements in modeling geometrical and mechanical characteristics of laser powder bed fusion process	45
Research on the ablation mechanism and feasibility of UV laser drilling to improve the machining quality of 2.5D SiC/SiC composites	45
A metasurface processor that supports synchronous operation of analog and digital computing	45
Terahertz absorber based on double-layer graphene metasurface with tunable absorption window and intensity	45
Single-track investigation of additively manufactured mold steel with larger layer thickness processing: Track morphology, melt pool characteristics and defects	45
Damage performance of alumina ceramic by femtosecond laser induced air filamentation	45
Flat-top beam shaping and optimization based on a single aspheric lens	45
Microstructure, corrosive-wear and electrochemical properties of laser cladded CoCrFeNiMo-B4C coatings in 3.5%NaCl solution	45
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	45
Regulating absorption loss and carrier injection efficiency in ultraviolet laser diodes by changing waveguide layer structure	44
The effect of laser scanning direction on the bonding properties of unidirectional CFRP	44
Harmonic dichromatic soliton molecules in synchronous mode-locked fiber lasers	44
High-fidelity in-line digital holography by hybrid constraints phase retrieval algorithm	44

Towards obtaining high-quality surfaces with nanometric finish by femtosecond laser ablation: A case study on coppers	44
Effect of in-situ synthesis of TiC/TiB2 particles by laser cladding on the microstructure and properties of Co-based coatings	44
A new outlier rejection approach for non-Lambertian photometric stereo	44
Tunable narrow-linewidth fiber laser based on an optically controlled tunable filter	44
Frequency-shifted laser feedback interferometry in non-planar ring oscillators	44
Laser surface melting and consecutive point-mode forging of DH36 marine steel: Dynamic recrystallization and anisotropism	44
Research on robust laser vision feature extraction method for fillet welds with different reflective materials under uncertain interference	43
Enhancing optical transparency of 3D printed PLA parts via multi-response optimization	43
Morphology-driven spectral extraction method for enhanced liquid–solid transition LIBS detection of heavy metals in water	43
A numerical modelling for laser Powder-bed fusion of Ti-alloy with a hybrid heat Source: An investigation on solidification and microstructure formation	43
Regular mode-hopping dynamics in Erbium-doped ring fiber laser with saturable absorber	43
A high Q-factor evanescent field fiber sensor coated with C-MWCNT for label-free HPV determination	43
Cascaded optical tweezers with high-order beams for three-dimensional manipulation of cellular arrays	43
Laser assisted surface activation and selective copper metallization for ceramic substrates: a review	42
Formation mechanism of hump defects in high-speed laser wire additive manufacturing	42
Material removal mechanism of cryogenic-laser assisted cutting for SiCp/Al composites	42
All in-fiber Fabry–Pérot interferometer sensor towards refractive index and temperature simultaneous sensing	42
Low-Hydroxyl tellurite fiber for Mid-Infrared Er:YAG laser transmission	42
Effect of filler materials on the porosity formation of aluminum alloy by laser welding with filler wire	42
Keyhole stability and surface quality during novel adjustable-ring mode laser (ARM) welding of aluminum alloy	42
Tunable structured AlGaN-based nanoporous distributed Bragg reflectors for light-coupling enhancement in monolayer MoS2	42
Impacts and effectiveness of sidewall treatment on the spatially resolved optical properties and efficiency enhancement for GaN-based blue and green micro-LEDs	42
Lanthanide-doped Cs2NaYCl6 double perovskites with thermally enhanced luminescence for high-sensitivity temperature sensing	42
Microstructural evolution and mechanical properties of an additively manufactured high-strength steel	42
Surface roughness and microhardness improvement of laser cladding stainless-steel 316 by laser polishing based on multiple remelting	42
Theoretical study of integrated acousto-optic modulation based on thin-film lithium niobate-As2Se3 heterogeneous platform	41
Nonlinear self-calibration method based on phase registration in phase-shifting profilometry	41
A modelling approach for laser welding of busbars to lithium-ion prismatic cell terminals to enhance failure prediction	41
A novel approach to surface roughness quantification in semiconductor packaging using quantitative metrics based on BRDF analysis	41
Editorial Board	41
Electrowetting liquid lens integrating adaptive liquid iris	41
Wide color gamut, low non-visual effect, and their stabilities related to luminous properties in four-primary-color display	41
Processing method of laser ranging data based on array of superconducting nanowire single photon detector	41
Microwave local oscillator signal generation with low near-carrier phase noise based on cascaded optoelectronic oscillators	41
Generation of variable light fields by radially polarized chirped circular Airy vortex beams	41
In situ calibration of camera-refraction interface based on analytical refractive imaging equation	40
A real time detection of polymer type in polymeric materials using fluorescent properties and image processing technique	40
Large-depth-range holographic display system with accurate depth sensitivity	40
Laser surface melting of Al–Co–rare earth (Ce–La) alloys for improving corrosion resistance	40
ELITE-Seg: An explainable and lightweight semantic terrain segmentation network based on SCSE-gated EfficientNet	40
Fiber-optic quantum gyroscope based on Hong-Ou-Mandel interferometry	40
Multi-parameter optimisation of optical bonding for the ultra-stable optical measurement bench in space-based platform	40
Formation and manipulation of 2D colloidal crystals driven by convective currents and electrostatic forces	40
MPIS-IDTM: Multi-plane assisted iterative solution against scattering in intensity diffraction tomographic microscopy	40
Linear and nonlinear optical periodic microstructures in niobium germanate glasses by thermal poling	40
Optimal design of small-period-width multi-layer diffractive optical elements by multi-period-ring extended scalar diffraction theory	40
Modification of dental enamel, dentin by an ultra-fast femtosecond laser irradiation: A systematic review	40
12.3-W output power and 271-nm wavelength tunability of diode-double-end-pumped Tm:CALYO laser	40
A large-scale SERS substrate fabricated by a grating-like polycarbonate template co-sputtered with AgCu mix-metal	40
The research status and prospects of micrometer-scale connection technology: From optimization of process parameters to numerical simulation analysis	40
Photonics-assisted simultaneous detection of distances and directions for multi-targets based on polarization multiplexing and spectrum symmetry	39
Zooming optimization for fractional Fourier holographic parallel laser microprocessing	39
Edge-weak-coupling femtosecond laser line-by-line inscription technique for fabricating apodized FBG	39
Improving the beam pointing and intensity stability of the third harmonic generated in air filament	39
In situ temperature measurement in microfluidics using optical tweezers	39
The feasibility study of direct measurement of gas concentration in gas-liquid mixed phase by using photoacoustic spectrometry	39
Gain-switched 3 μm dysprosium-doped fluoride fiber laser pumped at 1.7 μm	39
Surface profile measurement using nonlinear optimization approach in diffraction phase microscopy	39
Path-imaging CW S-lidars and achievable spatial selectivity in multiscale remote sensing	39
Third-order nonlinear optical susceptibility of (Cu, Mn, Cd) doping zeolitic imidazolate framework-67 in the visible region	38
Few-shot class-incremental infrared target recognition via contrastive self-supervised subspace classifier	38
Unraveling microstructure characteristics induced mechanical responses in laser welding of titanium alloy subjected to varied inclination angle	38
Minimally invasive ablation of pulmonary nodules performed with an optical fiber microcavity thermal probe	38
Arbitrary ratio power splitter based on shape optimization for dual-band operation	38
Deep learning model utilizing fluorescence lifetime imaging microscopy and confidence learning for predicting endometrial cancer risk	38
Artificial intelligence based experimental investigation of underwater fiber laser transmission process during micro-channelling operation on PMMA	37
High-power small-core-diameter semiconductor laser at 1550 nm: A novel solution for low-loss long-distance energy transmission	37
Hybrid microlens array/grating fabrication based on microfluidic system and its application in the enhancement of spectral resolution	37
Dissipative dual-wavelength pulses synchronously mode-locked in a compact fiber laser	37
Effect of temperature step on selection strategy of deposition head lift height and manufacturing stability during the direct laser deposition process	37
DAC-free WDM-OFDM-VLC system enabled by delta-sigma modulation with partial pre-emphasis and precoding techniques	37
Hydrothermal-assisted synthesis of reduced graphene oxide/zinc oxide nanocomposite for ultrashort pulse generation in 1.5 µm and 2.0 µm spectral regions	37
Deep learning enhanced fluorescence emission difference microscopy	37
Accuracy enhancement of slope-assisted BOTDR using Brillouin beating spectrum reconstruction	37
A compact dual-beam interferometer prototype for nanoradian-level wide-angle sensing	37
Editorial Board	37
3D printing of bioinspired hydrogel microstructures with programmable and complex shape deformations based on a digital micro-mirror device	37
Research on cross-scale stitching processing using femtosecond laser direct writing integrated with in situ detection	37
Enhancing self-mixing interferometry sensing signal by cycle-consistent generative adversarial network	36
Interfacial microstructure and stress characteristics of laser-directed energy deposited AA2024 on Ti6Al4V substrate	36
2.79 μm Cr,Er:YSGG laser with a high energy realized by thermal bonding and concave end-face	36
Multi-focus beams with adjustable three-dimensional morphing spatial structure	36
Investigating the structural, electronic, optical and thermodynamic properties of ATiO3 (A = Ba, Ca, Ra) for low-cost energy applications	36
The theoretical study of high-order dissipation soliton molecules evolution in a passively mode-locked fiber laser	36
Laser-induced in-situ electrohydrodynamic jet printing of micro/nanoscale hierarchical structure	36
Index modulation-based efficient technique for underwater wireless optical communications	36
Novel correlations between optical absorption and water desalination of Ag/Fe3O4 nanocomposite prepared by pulsed laser ablation in liquid	36
Realization of a high-power, low-noise, 770-nm single-frequency laser by no-cavity frequency doubling scheme	35
Investigation of a thulium-doped fiber laser with bidirectional output assisted by compound ring cavity filter	35
A review of underwater skylight polarization detection	35
Study on the effect of air flow/electric field cooling on femtosecond laser bone ablation	35
Cr atom lithography grating and wavelet-based phase demodulation self-mixing interferometer for traceable nanoscale displacement metrology	35
Bifunctional integrated metamaterial of water-based broadband absorption and polarization conversion	35
Dressing Stark splitting of time-resolved excitation spectra in Eu3+-doped BiPO4 micro-crystals	35
DP-EPSO: Differential privacy protection algorithm based on differential evolution and particle swarm optimization	35