OOIR: Observatory of International Research

Papers

(The H4-Index of Optics and Laser Technology is 63. 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 2021-06-01 to 2025-06-01.)

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
Verification of wide-angle beam steering based on two- dimensional translation of objective lens, and design of relay optics to improve optical performances	108
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
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
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
Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle	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
An adaptive tracking measurement method for inner surface of laser fusion targets	85
Microstructures and mechanical properties of pure copper manufactured by high-strength laser powder bed fusion	85
A 3D analytical model to investigate laser-induced shock wave generation in water	84
Regular mode-hopping dynamics in Erbium-doped ring fiber laser with saturable absorber	82
Transportation dynamics of dielectric particles with the gradient forces in the field of orthogonal standing laser waves	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
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
Formation mechanism of hump defects in high-speed laser wire additive manufacturing	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
Distance-multiplexed sensor with metal-dielectric grating composite structure for terahertz sensing enhancement	72
Automatic classification of marine plankton with digital holography using convolutional neural network	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
Luminescent properties of carbon dots originated from pine pollen for anti-counterfeiting application	69
Vector magnetic field measurement based on magnetic fluid and high-order cladding-mode Bragg grating	69
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
Electrowetting liquid lens integrating adaptive liquid iris	68
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
Research and application of femtosecond laser processing of SERS substrate structure	67
High efficiency deep ultraviolet micro-LED and optical fiber coupling for low power charge management applications	65
Mechanism in damage variation of nanosecond laser-induced damage of germanium sheets in vacuum	65
Femtosecond laser-induced nanostructures on Fe-30Mn surfaces for biomedical applications	64
Picosecond laser seal welding of perovskite films	64
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
Harmonic dichromatic soliton molecules in synchronous mode-locked fiber lasers	63