OOIR: Observatory of International Research

Papers

(The H4-Index of Optics and Laser Technology is 62. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Study the optoelectronic properties of PbI2 nanorods/Si photodetector prepared by magnetic field-assisted laser deposition route	574
Ultrashort pulse laser-induced submicron bubbles generation due to the near-surface material modification of soda-lime glass	358
Online in situ detection of deposited height deviation during additive manufacturing	196
Ultra-broadband tunable and switchable multi-wavelength mode-locking Tm-doped all-fiber laser	181
Coupled microbeads for unidirectional cascade lasing transfer	169
Effect of filler materials on the porosity formation of aluminum alloy by laser welding with filler wire	163
Highly sensitive interferometry with strong anti laser jamming capability based on frequency shift optical feedback	132
Surface roughness and microhardness improvement of laser cladding stainless-steel 316 by laser polishing based on multiple remelting	131
Bidirectional ultrahigh-repetition-rate ultrafast fiber laser	128
Investigation of the micro-milling process of steel with THz bursts of ultrashort laser pulses	119
A modelling approach for laser welding of busbars to lithium-ion prismatic cell terminals to enhance failure prediction	117
Vortex phase filtering in flow field diagnosis: Realizing high-speed visualization and quantitative measurement	110
Optical vortices by an adaptive spiral phase plate	109
RETRACTED: Mechanisms involved in the tool life improvement of laser assisted machining 45%SiCp/Al composites	107
Planetary laser welding system induced equiaxed and refined grains in 2A12 aluminum alloy weldments	107
Laser polarization imaging method based on frequency-shifted optical feedback	105
Reflective tactile sensor assisted by multimode fiber-based optical coupler and fiber specklegram	105
Align-free multi-plane phase retrieval	102
Polarization-independent wide-angle flexible multiband thermal emitters enabled by layered quasi-periodic photonic crystal	101
Laser speckle DIC revisited: An improved calculation scheme for large deformation measurement	100
High-performance multispectral ghost imaging based on the sine–cosine optimized patterns	98
Efficient high-power 1.9 µm picosecond Raman laser in H2-filled hollow-core fiber without generation of rotational lines	94
Optical fibre based acetone sensor using Pd modified WO3 nanostructures	94
The analysis of amplified spontaneous emission and luminescence enhancement of BUBD-1 based on host-guest system	91
Enhancement of ultrafast nonlinear absorption by different substituted positions in pyrene-containing twistacenes isomers	90

Regulating absorption loss and carrier injection efficiency in ultraviolet laser diodes by changing waveguide layer structure	89
Numerical and experimental study of a multimode optical fiber sensor based on Fresnel reflection at the fiber tip for refractive index measurement	89
Evolution of multiple pulses and pump hysteresis phenomenon in a passively mode-locked Er-doped fiber laser based on an Sb2S3-PVA saturable absorber	88
Verification of wide-angle beam steering based on two- dimensional translation of objective lens, and design of relay optics to improve optical performances	88
Experimental study on laser assisted machining of silicon nitride ceramics based on acoustic emission detection	87
Laser dressing process monitoring of superabrasive grinding wheel based on spectroscopy	86
Foucault knife-edge test for the characterization of mid-spatial frequencies to optimize liquid-cooled Nd:Phosphate split-slab amplifiers	85
Broad spectral response to photon energy unlimited by Schottky barrier from NiSi/Si junction	84
Mid-infrared self-pulse generation and enhanced pulse compression in Ho3+/Pr3+ co-doped lasers	81
Mid-infrared photothermal spectroscopy for breath Nitric Oxide testing with an anti-resonant fiber	80
Femtosecond laser direct writing of compact Tm:YLF waveguide lasers	79
L-band InAs/InP quantum dash laser spatial OAM light modes classification under smoke environment: An image processing enhanced deep learning approach	79
Tunable narrow-linewidth fiber laser based on an optically controlled tunable filter	79
Evolutionary processes and applications of microfiber resonant Rings: A systematic exploration for sensitivity enhancement	79
Enhancing optical transparency of 3D printed PLA parts via multi-response optimization	78
Microstructural evolution and mechanical properties of an additively manufactured high-strength steel	78
Mid-infrared idler-resonant optical vortex parametric oscillator based on MgO:PPLN	77
Cavity ring-down transient absorption spectroscopy (CRD-TAS): A proof of concept via detection of coherent artifacts of thin substrates	76
Direct connection of uni-traveling-carrier photodiodes to antennas for frequency reconfigurable fiber-radio transmission in the Ka band	75
Improvement on surface quality of Inconel-718 slits via laser cutting and wire electrochemical machining processes	73
Laser surface melting and consecutive point-mode forging of DH36 marine steel: Dynamic recrystallization and anisotropism	73
Numerical simulation and experimental study of pulsed CO2 laser-induced micro-channels on poly-ether sulfone (PES) polymer	73
Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle	71
Fringe locking system with large phase compensation range for holographic exposure systems with arbitrary recording wavefronts	69
Flat-top beam shaping and optimization based on a single aspheric lens	69
Multi-point laser-induced ignition of air-methane mixtures by a high peak-power passively Q-switched Nd:YAG/Cr4+:YAG laser	68
Nonlinear optimization of optical camera multiparameter via triple integrated Gradient-based optimizer algorithm	67
Research on the ablation mechanism and feasibility of UV laser drilling to improve the machining quality of 2.5D SiC/SiC composites	67
A symmetric forward-inverse reinforcement framework for image reconstruction through scattering media	67
A high Q-factor evanescent field fiber sensor coated with C-MWCNT for label-free HPV determination	67
Microstructures and mechanical properties of pure copper manufactured by high-strength laser powder bed fusion	66
A new outlier rejection approach for non-Lambertian photometric stereo	66
Single-track investigation of additively manufactured mold steel with larger layer thickness processing: Track morphology, melt pool characteristics and defects	65
Extending the operational limit of a cooled spatial light modulator exposed to 200 W average power for holographic picosecond laser materials processing	65
An adaptive tracking measurement method for inner surface of laser fusion targets	64
A 3D analytical model to investigate laser-induced shock wave generation in water	63
Transportation dynamics of dielectric particles with the gradient forces in the field of orthogonal standing laser waves	63