OOIR: Observatory of International Research

Papers

(The H4-Index of Optics and Lasers in Engineering is 41. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Editorial Board	218
Editorial Board	122
Ophthalmic fundus camera design based on freeform surface for reducing refractive error sensitivity	103
Improvement of a Doppler simulator in optical performance	77
Combined wide-field Mueller matrix polarimetry and PS-OCT for rapid polarization imaging of biological samples	73
Multi-planar low-coherence diffraction imaging	69
Editorial Board	67
Design of a three-channel pixelated phase mask and single-frame phase extraction technique	66
High-SNR 3D dark-field microscopy based on orbital angular momentum extraction	65
Parallel phase-shifting digital ghost holography	63
Vortex spatial phase-shifting digital microscopic holography based on pixel traversal	62
Improved U-net network-based segmentation method for fast diffusion measurement	61
Double phase computer generated on-axis multiplane holograms	60
Ultra high power laser cutting of 1-m reinforced concrete with gravity	60
Controlling transverse and longitudinal dynamics of Airy beam using different phase modulations schemes and its effects on the self-healing capability of the beam	59
Clutter suppression of optical coherence tomography angiography based on kalman filtering of optical attenuation coefficient and eigen decomposition for deep cortex vascular visualization	59
ZnSe based 2D photonic crystal biosensor supported with machine learning for critical blood component detection and diagnosis of hypofibrinogenemia	58
High precision and sensitivity detection of gas measurement by laser wavelength modulation spectroscopy implementing an optical fringe noise suppression method	57
3D light field display with enhanced reconstruction accuracy based on distortion- suppressed compound lens array and pre-correction encoded image	57
High-fidelity optical section with digital mask filter: a structured illumination microscopy enhanced by confocal strategy	57
Efficient and high-fidelity reconstruction for structured illumination microscopy via spectrum modulation	57
Efficient multi-objective design method for optical coatings	56
Shape from focus using gradient of focus measure curve	55
Spectral decay in multiple self-mixing interference for detecting turbidity	55
Module for zooming in extended depth of focus in digital holographic microscopy	51

Transverse dynamical response of laser frequency-shifted feedback with mode mismatch	51
Novel approach for phase-sensitive 2D imaging of biological objects with photovoltaic trapping	50
Optimization of single-beam multiple-intensity reconstruction technique: Select an appropriate diffraction distance	50
A study of multi-dimensional defect size estimation of metal materials using LIBS spectral characterization	48
Novel fabrication and designs for hybrid optical elements with wider angle field of view by using integrated direct laser lithographic system	47
SSSAT-Net: Spectral-Spatial Self-Attention-Based Transformer Network for hyperspectral image classification	47
Micro-defocus photon-sieve radial-shearing interferometer for ultra-flat wavefront sensing	46
High-speed single-shot multiplane phase retrieval using quadratic distorted gratings for coherent diffraction imaging	46
High-frequency sinusoidal structured light generation with the anti-blaze condition of a digital micromirror device	44
Fast physic-informed mixer architecture for color Lensfree holographic reconstruction	44
Iteration of B-spline surface based deflectometric method for discontinuous specular surface	43
Highly accurate computation for focused fields and holographic reconstruction under ultrashort pulse illumination	43
Multiple sub-holograms optimization for holographic near-eye display based on holographic viewing-window	42
Physics-informed hybrid U-Net architecture for phase-to-height reconstruction in dual divergent structured-light systems	42
Absolute detection method based on multi-signal phase extraction and separation	42
A 2D/3D convertible integral imaging display with enhanced depth of field	42
Photoelastic verification of certain recommendations for numerical modelling of fracture using the phase field method	41