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 2022-06-01 to 2026-06-01.)

Article	Citations
Cavity ring-down transient absorption spectroscopy (CRD-TAS): A proof of concept via detection of coherent artifacts of thin substrates	215
Vortex phase filtering in flow field diagnosis: Realizing high-speed visualization and quantitative measurement	199
Actively switchable terahertz Spiral-Shaped metamaterial with programmable performance	157
Coupled microbeads for unidirectional cascade lasing transfer	150
Significant effective range enhancement for distributed forward SBS sensors enabled with radial basis neural network	146
LInear Optimization of Neurons (LION) for computational photography augmentation	141
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	139
Zero-absorption-assisted multitask learning for simultaneous measurement of acetylene concentration and gas pressure from overlap-deformed spectra	132
Rapid zooming liquid-compound-eye system for wide FOV imaging and multi-target focusing	127
High-performance multispectral ghost imaging based on the sine–cosine optimized patterns	122
Harmonic dichromatic soliton molecules in synchronous mode-locked fiber lasers	122
Direct integral displacement reconstruction based on complex exponential transformation and spectral analysis for laser SMI sensors	119
High-quality laser trepan drilling of carbon/carbon composites by modelling and analyzing process parameters	117
Analysis on surface morphology formation process of Al-Si coated 22MnB5 steel during laser welding	115
The effect of laser scanning direction on the bonding properties of unidirectional CFRP	115
Effect of pulsed laser energy on grain morphology and texture characteristics of stainless steel fabricated by laser-PTA additive manufacturing	110
Investigation of the micro-milling process of steel with THz bursts of ultrashort laser pulses	109
Dynamically tunable photonic spin Hall effect based on insulating-metallic phase transition of Vanadium Dioxide	109
Photonic edge computing based on directly modulated laser array	105
Enhancement of ultrafast nonlinear absorption by different substituted positions in pyrene-containing twistacenes isomers	105
Evolution of multiple pulses and pump hysteresis phenomenon in a passively mode-locked Er-doped fiber laser based on an Sb2S3-PVA saturable absorber	105
Laser surface melting and consecutive point-mode forging of DH36 marine steel: Dynamic recrystallization and anisotropism	103
Evolutionary processes and applications of microfiber resonant Rings: A systematic exploration for sensitivity enhancement	100
Fringe locking system with large phase compensation range for holographic exposure systems with arbitrary recording wavefronts	99
Dual matched filter for FMCW lidar: Enabling better range and velocity measurements	99

Femtosecond laser fabrication of nanopillar arrays for Surface-Enhanced Raman scattering substrates	98
Orthogonal design of bioinspired butterfly-wing microstructures for enhanced anti-reflection performance	93
An integrated laser system for manipulating trapped ions qubits	93
Editorial Board	87
Microstructural evolution and mechanical properties of an additively manufactured high-strength steel	86
Improvement on surface quality of Inconel-718 slits via laser cutting and wire electrochemical machining processes	83
Ph-dependent SERS performance of Ag-glutathione substrate for rapid detection of thiram in apples	82
High efficiency deep ultraviolet micro-LED and optical fiber coupling for low power charge management applications	81
Light origami multi-beam interference digital holographic microscope for live cell imaging	80
Flat-top beam shaping and optimization based on a single aspheric lens	79
Alleviating high PAPR and noise issues for optimized performance in ACO-OFDM-Based VLC systems	79
Efficient high-power 1.9 µm picosecond Raman laser in H2-filled hollow-core fiber without generation of rotational lines	78
Damage performance of alumina ceramic by femtosecond laser induced air filamentation	77
Research on the ablation mechanism and feasibility of UV laser drilling to improve the machining quality of 2.5D SiC/SiC composites	75
Material removal mechanism of cryogenic-laser assisted cutting for SiCp/Al composites	72
Cascaded optical tweezers with high-order beams for three-dimensional manipulation of cellular arrays	72
Nonlinear optimization of optical camera multiparameter via triple integrated Gradient-based optimizer algorithm	71
Polarization extinction ratio promotion in high-power linearly polarized fiber lasers	71
Optical-computing-based fiber nonlinearity compensation using a 2	71
Lanthanide-doped Cs2NaYCl6 double perovskites with thermally enhanced luminescence for high-sensitivity temperature sensing	69
Large-field-of-view reconstruction of complex amplitude of object waves based on Kramers-Kronig relations	69
Influence and calibration of the angular response of the image sensor on lidar profiles in Scheimpflug lidar techniques	69
The ablation threshold and incubation effect in picosecond laser surface treatment of CFRP	69
Synergistic passivation by ZnO and (NH4)2HPO4 for High-Stability CsPbBr3@glass in backlight displays	68
Low-Hydroxyl tellurite fiber for Mid-Infrared Er:YAG laser transmission	68
FBG bandwidth impact on dual-comb interrogation for high fidelity strain sensing	68
Generation of variable light fields by radially polarized chirped circular Airy vortex beams	67
Tribological properties of the optimized Ni-based laser cladding coating in simulated coal mine water environment	67
Femtosecond laser direct writing of compact Tm:YLF waveguide lasers	66
Effects of laser impulse micro drilling on Ti6Al4V alloy surface morphology and corrosion resistance	66
Broadband light trapping in perovskite solar cells: Optimization and enhancement through exploiting multi-resonant Mie resonators	65
Lipid-coated hetero-core optical fiber sensor for wide-range chemical detection	64
A general phase ambiguity suppression algorithm combining geometric constraints and temporal phase unwrapping	64
Tunable narrow-linewidth fiber laser based on an optically controlled tunable filter	64
A high Q-factor evanescent field fiber sensor coated with C-MWCNT for label-free HPV determination	64
Towards obtaining high-quality surfaces with nanometric finish by femtosecond laser ablation: A case study on coppers	63
Investigation on the evolution characteristics during grain growth and transition processes considering the grain remelting and nucleation in oscillating laser welding	62
A metasurface processor that supports synchronous operation of analog and digital computing	62
Editorial Board	62
A robust framework for medical hyperspectral image dimensionality reduction based on tensor Low-Rank manifold embedding	62