OOIR: Observatory of International Research

Papers

(The H4-Index of Applied Optics is 26. 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
Ultrahigh Q SOI ring resonator with a Hermite or B-spline curved waveguide	74
Spatially resolved reflectance from turbid media having a rough surface. Part II: experiments	61
Estimation precision for a normalized response matrix in linear polarization calibration	58
Potential of edge machine learning for instrumentation	55
Real-time high-precision FMCW laser range extraction method based on a hardware multiplier array	51
Configurable topological phonon polaritons in twisted hBN metasurfaces	50
Chemometrics applied quantitative analysis of iron oxide mixtures by terahertz spectroscopy	50
Binarization for low-quality ESPI fringe patterns based on preprocessing and clustering	40
Free-form off-axis three-mirror optical antenna design with an integrated primary/tertiary-mirror structure	40
Thermally responsive polymer-dispersed liquid crystal diffusers fabricated using laser speckle pattern irradiation	39
Mode-locked Cr:LiSAF laser far off the gain peak: tunable sub-200-fs pulses near 1 µm	39
Using a broadband long-wavelength channel to increase the capture range of segment piston phase retrieval for segmented-aperture systems	39
Adaptive dynamic adjustment star identification threshold estimation for a terrestrial star tracker	35
Control of light-induced torque in quantum well waveguides through electron spin coherence	34
Confocal microscopy multi-focus image fusion method based on axial information guidance	34
Design and implementation of a physical layer optical fiber security communication system based on a ZUC stream cipher	33
Multi-channel synthetic aperture infrared imaging and experimental research	31
Effective interference mitigation scheme for multi-LED-based mobile optical camera communication	30
Mask correction method for surface plasmon lithography	29
Optical design and development of an underwater dual-channel microlens array integral field snapshot hyperspectral imager	29
Vanadium dioxide metasurface with dual functionalities of an optical switch and a sensor	28
Compact and broadband design of an 850 nm 2 × 2 3-dB directional coupler with a shallowly etched SWG gap	27
Mirror-backed dielectric metasurface sensor with ultrahigh figure of merit based on a super-narrow Rayleigh anomaly	26
High anti-interference dual-parameter sensor using EIT-like effect photonic crystal cavity coupled system	26
Quasi-TPPs/Fano resonance systems based on an MDM waveguide structure and its sensing application	26

Cutting sinusoidal gratings to enhance light trapping in thin-film silicon solar cells