OOIR: Observatory of International Research

Papers

(The H4-Index of Photonic Sensors is 15. 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 2022-01-01 to 2026-01-01.)

Article	Citations
High Responsivity and Ultra-Low Detection Limits in Nonlinear a-Si:H p-i-n Photodiodes Enabled by Photogating	36
A Comprehensive Evaluation Method for Sensing Characteristics of Multi-Peak Terahertz Metamaterials Sensor in Polarization Mode	34
High Sensitivity Temperature Sensor Based on Harmonic Vernier Effect	32
All Optic-Fiber Waveguide-Coupled SPR Sensor for CRP Sensing Based on Dielectric Layer and Poly-Dopamine	32
Demonstration of a ZnO-Nanowire-Based Nanograting Temperature Sensor	28
Recent Advances in Fiber-Optic Sensors for the Detection of Inorganic Acidic Gases	26
Liquid Crystal Based Label-Free Optical Sensors for Biochemical Application	21
Bias-Independent Inter-Modulation Method for Simultaneously Measuring Low-Frequency Modulation and Bias Half-Wave Voltages of Mach-Zehnder Modulators	21
Humidity Sensor Based on a Hollow Core Fiber Anti-Resonant Reflection Optical Waveguide	20
Fiber-Optic Bragg Grating Sensor for Photothermally Examinating Moisture of Meat	20
Refractive Index Sensing Simulations of CsPbBr3 Quantum Dots/Gold Bilayer Coated Triangular-Lattice Photonic Crystal Fibers	19
Optical Fiber Hydrogen Sensor Based on π-Phase-Shifted Grating and Sputtered Pd/Hf Composite Film	18
Side Polished Fiber: A Versatile Platform for Compact Fiber Devices and Sensors	17
Long Period Grating Imprinted on a Flat-Shaped Plastic Optical Fiber for Refractive Index Sensing	16
A Depth Sensor Based on Transient Property of Liquid Crystal Lens	16
Femto-Laser Processed Metasurface With Fano Response: Applications to a High Performance Refractometric Sensor	15
Artificial Neural Networks as Digital Twins for Whispering Gallery Mode Optical Sensors in Robotics Applications	15
Magnetostrictive-Assisted Whispering Gallery Mode Sensors	15