OOIR: Observatory of International Research

Papers

(The H4-Index of Optics and Laser Technology is 61. 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 2021-04-01 to 2025-04-01.)

Article	Citations
A tunable and compact footprint plasmonic metasurface integrated graphene photodetector using modified omega-shaped nanoantennas	546
Controllable customization of optical vortex lattices with coherent laser array	352
Analysis of surface roughness in optical coherence elastography using a novel phantom	190
Passively Q-switched 2 μm laser based on graphene/BN heterostructure as saturable absorber	180
Computational study of wavelength conversion based on XGM by photonic crystal semiconductor optical amplifier	163
General scintillation for Gaussian beam propagating through oceanic turbulence and UWOC system performance evaluation	153
Precision determination of the laser-induced damage threshold for infrared glasses under femtosecond laser irradiation	131
High-speed wafer surface defect detection with edge enhancement via optical spatial filtering in serial time-encoded imaging	123
Optical wireless sensor networks in underwater turbulence using multimode beams	122
Mo4/3B2T2/Co3O4 vdW heterostructure as saturable absorber for ultrafast pulse generation	112
Differential modulation system with potential for portable field detection: An ultrasensitive gentamicin optical sensor for label-free detection	111
Root collapse suppression in thick-plate laser welding using steady-state electromagnetic force	107
Generation of generalized perfect optical vortices (GPOVs) with controllable shapes through a multimode fiber	105
A phase unwrapping method with the sparse prior for diffraction phase microscopy	104
Near-UV excited green-emission enhancement by efficient energy transfer in Na1.8Mg0.9Si1.1O4:Ce3+,Tb3+ phosphor for solid-state lighting applications	103
Highly sensitive Fabry–Perot sensor for the detection of sodium copper chlorophyllin	102
Trench-assisted multi-step-index few-mode multi-core fiber for full-MIMO transmission system: Proposal, measurement, and iterative scheme	98
Enhancing precision in line-scan chromatic confocal sensors through bimodal signal pattern	98
Theoretical and experimental investigation on superhydrophobic structure fabricated by femtosecond laser on alumina ceramics	98
Quasi-Bessel beam generation by a diffractive axicon with an exponential phase function	98
Morphology, microstructure and mechanical property of laser brazing of galvanized steel in a flange butted configuration	98
Luminescence in laser-generated functionalized carbon dots	94
High roundness and cross-scale capillary fabrication on sapphire by femtosecond laser ablation	93
Controlled photothermal ablative processing of commercial polymers minimizing undesired thermal effects under high frequency femtosecond laser irradiation	90
Amplification and excitation of surface plasmon polaritons via four-wave mixing process	88

Large field digital holography by wavelength division multiplexing using Kramers–Kronig relations	87
A novel efficient Sr3In2WO9: Sm3+, Eu3+ phosphor for white LED applications	85
Novel optical method based on nebulization assisted laser induced plasma on inexpensive paper substrates for online determination of halogens and metals in liquid samples	85
Phase-shifting multimode FLRD technique with MSM structure for RI measurement	85
Inverse synthetic aperture lidar imaging and compensation in slant atmospheric turbulence with phase gradient algorithm compensation	84
7075 Aluminum alloy welded by laser-TIG hybrid with homogeneous filler wire: Microstructure evaluation and molten pool behavior	81
High-profile-quality microchannels fabricated by UV picosecond laser for microfluidic mixing	79
A bond-free PPLN thin film ridge waveguide	78
Determination of optical bandgap energy and optical characteristics of Cd30Se50S20 thin film at various thicknesses	78
Energy levels and nonlinear optical properties of spheroid-shaped CdTe/ZnTe core/shell quantum dot	78
Dual channel plasmonic hybrid system as potential multi-analyte and multi-parameter sensor	78
Nonlinear optical characterisation of electrospun Benzil-PMMA nanofibers	78
Uniform-sampling foveated Fourier single-pixel imaging	76
Recent research and advances of material-based saturable absorber in mode-locked fiber laser	75
41.7-Gb/s D-band signals wireless delivery over 4.6 km distance based on photonics-aided technology	75
Multi-wavelength Q-plate arithmetic in an all-liquid-crystal modular setup	75
Numerical simulation of thermal flow dynamics in oscillating laser welding of aluminum alloy	75
Ultrashort pulse generation in All-fiber Erbium-doped fiber cavity with thulium doped fiber saturable absorber	74
Mechanism in damage variation of nanosecond laser-induced damage of germanium sheets in vacuum	72
Crater array generated on Al alloy surface by nanosecond laser: Surface characteristics and bonding strength	71
Dual-channel fiber optic current sensor based on carrier-transposed demodulation technique	71
Transportation dynamics of dielectric particles with the gradient forces in the field of orthogonal standing laser waves	71
Study on mechanism of biburst mode in femtosecond laser ablation through in-situ monitoring	70
Glass micro welding in thermal accumulation regime with using spatially shaped ultrafast laser	70
The effect of absorption ratio on meltpool features in laser-based powder bed fusion of IN718	69
Enhancement of corrosion resistance of 304L stainless steel treated by massive laser shock peening	68
Numerical investigation of sidewall penetration in narrow gap oscillating laser welding process	67
Saturable absorption property and laser modulation performance of zeolitic imidazolate framework-67 (ZIF-67) at 2.85 µm	67
Gold-coated optical fiber supermode interferometer for insulin bio-sensing	65
105 W continuous-wave diode-pumped Tm:YAP slab laser with high beam quality	64
Wearable respiratory sensor based on Mach-Zehnder interferometer in seven-core fiber	63
High-power 50 fs Kerr-lens mode-locked Yb:CALGO oscillator	63
Simulation and experimental validation of the JCR-CNN model for hybrid modes recognition and decomposition in few-mode fibers	62
Quantification and suppression of optical non-orthogonality and light intensity noise in all-optical hot atomic sensing systems	62
Improving graphene/4H-SiC/graphene MSM UV photodetector sensitivity using interdigitated electrodes formalism and embedded gold plasmonic nanoparticles	61
Tm:GdScO3: A promising crystal for continuous-wave and passively Q-switched laser at 2 μm	61
Absorption properties of a multilayer composite nanoparticle for solar thermal utilization	61
Wavelength modulation spectroscopy of oxygen inside anti-resonant hollow-core fiber-based gas cell	61