OOIR: Observatory of International Research

Papers

(The H4-Index of Photonics is 31. 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
First Real-Time 221.9 Pb/S∙Km Transmission Capability Demonstration Using Commercial 138-Gbaud 400 Gb/S Backbone OTN System over Field-Deployed Seven-Core Fiber Cable with Multiple Fusion Splicing	126
Station Arrangement Optimization of Photoelectric Theodolites Based on Efficient Traversing Discrete Points	86
Simultaneous Enhancement of Contrast and Power of Femtosecond Laser Pulses by Nonlinear Interferometer	80
A Laser Frequency Transverse Modulation Might Compensate for the Spectral Broadening Due to Large Electron Energy Spread in Thomson Sources	78
Multi-Way Noiseless Signal Amplification in a Symmetrical Cascaded Four-Wave Mixing Process	57
Experimental Study on Transverse Mode Instability of All-Fiber Single-Frequency Amplifier Based on Tapered Yb-Doped Fiber	52
Multi-User Visible Light Communication and Positioning System Based on Dual-Domain Multiplexing Scheme	49
Maritime Infrared and Visible Image Fusion Based on Refined Features Fusion and Sobel Loss	48
Thermal Sensitivity of Birefringence in Polarization-Maintaining Hollow-Core Photonic Bandgap Fibers	45
1.55 μm Narrow-Linewidth Pulsed Laser Based on MgO:PPLN	45
Terahertz Meta-Mirror with Scalable Reflective Passband by Decoupling of Cascaded Metasurfaces	45
Birefringence and Anisotropy of the Losses Due to Two-Photon Absorption of Femtosecond Pulses in Crystals	44
Broadband Enhancement in the Spectral Response of Photovoltaic Modules with Flower-like Silver Particles	43
Optical Diagnostics in Herpetic Keratitis	41
Tailoring of Inverse Energy Flow Profiles with Vector Lissajous Beams	41
A Novel Measurement Method for Spin Polarization Three Axis Spatial Distribution in Spin-Exchange Relaxation Free Atomic Magnetometer	41
Recognition of Noisy Digital Images Using the Asymmetric Coupling Semiconductor Chaotic Lasers Network	40
Ag-Yb Alloy-Novel Tunable Plasmonic Material	39
Tight Focusing of Circular Partially Coherent Radially Polarized Circular Airy Vortex Beam	39
Fundamental Studies on Electron Dynamics in Exact Paraxial Beams with Angular Momentum	38
High-Spatial-Resolution Dynamic Strain Measurement Based on Brillouin Optical Correlation-Domain Sensors	38
A Review of Optical Parametric Amplification at the Vulcan Laser Facility	37
“Green” Fluorescent–Plasmonic Carbon-Based Nanocomposites with Controlled Performance for Mild Laser Hyperthermia	36
Photonic Crystal Surface Emitting Laser Operating in Pulse-Periodic Regime with Ultralow Divergence Angle	36
Dispersion Engineering of Waveguide Microresonators by the Design of Atomic Layer Deposition	34

UV Absorption Spectrum for Dissolved Oxygen Monitoring: A Low-Cost Proposal for Water Quality Monitoring	33
Compact Single-Shot Dual-Wavelength Interferometry for Large Object Measurement with Rough Surfaces	33
Temperature Changes during Er:YAG Laser Activation with the Side-Firing Spiral Endo Tip in Root Canal Treatment	33
Prisoners’ Dilemma in a Spatially Separated System Based on Spin–Photon Interactions	32
Optical Fiber Fabry–Perot Interferometer Based Spirometer: Design and Performance Evaluation	32
Real-Time Reconfigurable Radio Frequency Arbitrary-Waveform Generation via Temporal Pulse Shaping with a DPMZM and Multi-Tone Inputs	31
Performance Improvement of InGaN-Based Red Light-Emitting Diodes via Ultrathin InN Insertion Layer	31