OOIR: Observatory of International Research

Papers

(The H4-Index of Photonics is 27. 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 2021-02-01 to 2025-02-01.)

Article	Citations
Automatic Inhomogeneous Background Correction for Spatial Target Detection Image Based on Partition Processing	95
Temperature Changes during Er:YAG Laser Activation with the Side-Firing Spiral Endo Tip in Root Canal Treatment	71
Hybrid Resonator 1319 nm Nd:YAG InnoSlab Laser	69
Station Arrangement Optimization of Photoelectric Theodolites Based on Efficient Traversing Discrete Points	62
A Novel PWM Signal-Generation Strategy for Pockels Cell Drivers	56
Subnanometer-Resolution Nanoparticle Sensing through the Strong Coupling between Surface Plasmon Polariton Whispering Gallery Resonances and Localized Surface Plasmon	44
All-Polarization-Maintaining, Mode-Locking Fiber Front-End Laser Delivering Both the Picosecond Seed Laser and the Femtosecond Seed Laser	43
Joint Resource Allocation in TWDM-PON-Enabled Cell-Free mMIMO System	40
Study on the Generation of 1.9 μm Mode Superposition Conversion Laser by Double-End Off-Axis Pumping	38
Fabrication of Micro/Nano Dual Needle Structures with Morphological Gradient Based on Two-Photon Polymerization Laser Direct Writing with Proactive Focus Compensation	38
Narrow-Linewidth 852-nm DBR-LD with Self-Injection Lock Based on High-Finesse Optical Cavity Filtering	37
Accurate Determination of the Low-Light-Level Absorption of DUV-Fused Silica at 193 nm with Laser Calorimetry	35
Vector Light Field Immediately behind an Ideal Spherical Lens: Spin–Orbital Conversion, Additional Optical Vortices, Spin Hall Effect, Magnetization	34
Numerical MCRT Simulation and Inter-Symbol Interference Analysis of Laser Multipath Transmission in Airborne Air-to-Air Channels	33
A Segment-Based Algorithm for Grid Junction Corner Detection Used in Stereo Microscope Camera Calibration	33
1.2 kW, 20 kHz Nanosecond Nd:YAG Slab Laser System	33
Model of the Effects of Femtosecond Laser Pulse Energy on the Effective Z-Position of the Resulting Cut after Laser-Induced Optical Breakdown	32
Slow Light Effect and Tunable Channel in Graphene Grating Plasmonic Waveguide	30
Is Heralded Two-Photon Excited Fluorescence with Single Absorbers Possible with Current Technology?	30
Dual-Branch Feature Fusion Network for Salient Object Detection	30
Microwave Field Metrology Based on Rydberg States of Alkali-Metal Atoms	29
Robust Holographic Reconstruction by Deep Learning with One Frame	29
Supermode Characteristics of Nested Multiple Hollow-Core Anti-Resonant Fibers	28
High-Performance Terahertz Coherent Perfect Absorption with Asymmetric Graphene Metasurface	28
Manipulating Transverse Spin Angular Momentum with Symmetrically Modulated Hybridly Polarized Vector Optical Field	28

The 5P3/2→6PJ(J=1/2,3/2) Electric Dipole Forbidden Transitions in Rubidium	27
The Propagation Characteristics of Circular Airy Beams with Propagational Fractional-Order Optical Vortices	27
Real Aperture Continuous Terahertz Imaging System and Spectral Refinement Method	27
Special Issue on Light Control and Particle Manipulation: An Overview	27
Fano Resonance Thermo-Optic Modulator Based on Double T-Bus Waveguides-Coupled Micro-Ring Resonator	27
UV Absorption Spectrum for Dissolved Oxygen Monitoring: A Low-Cost Proposal for Water Quality Monitoring	27