OOIR: Observatory of International Research

Papers

(The H4-Index of Optics and Lasers in Engineering is 38. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Multi-planar low-coherence diffraction imaging	250
Optimization of single-beam multiple-intensity reconstruction technique: Select an appropriate diffraction distance	132
Interferometric method for simultaneous characterization of retardance and fast axis of a retarder	108
Telecom-band high contrast narrowband metalens for 3D imaging	108
Absolute detection method based on multi-signal phase extraction and separation	100
High-speed road sign detection scheme based on ultrafast single-pixel scanning LiDAR	87
Self-assembling of PDMS microlens arrays through pyro-EHD for real-time 3D microscopy	84
Module for zooming in extended depth of focus in digital holographic microscopy	74
A novel temperature-strain synchronous measurement method	70
Multi-sensor spatial augmented reality for visualizing the invisible thermal information of 3D objects	67
Editorial Board	63
Transverse dynamical response of laser frequency-shifted feedback with mode mismatch	62
Editorial Board	59
Ultra high power laser cutting of 1-m reinforced concrete with gravity	51
Design of a resonator-bus-resonator anti-parity-time-symmetric integrated optical gyroscope	49
Experimental study on infrared non-destructive testing technology for GFRP panels based on short pulse excitation	47
Ophthalmic fundus camera design based on freeform surface for reducing refractive error sensitivity	47
Editorial Board	47
Photoelastic verification of certain recommendations for numerical modelling of fracture using the phase field method	47
A study of multi-dimensional defect size estimation of metal materials using LIBS spectral characterization	46
A novel method to calibrate the rotation axis of a line-structured light 3-dimensional measurement system	46
Speckle-noise filtering based on non-local mean sparse principal component analysis method	46
Spectral decay in multiple self-mixing interference for detecting turbidity	46
Vortex spatial phase-shifting digital microscopic holography based on pixel traversal	46
Improved U-net network-based segmentation method for fast diffusion measurement	45

A novel method for three-dimensional liquid surface topography measurement: Combining binocular vision with deep learning-based digital image correlation	45
Camera motion-induced systematic errors in stereo-DIC and speckle-based compensation method	45
Dynamic control of bidirectional terahertz wavefront based on thermally active metasurfaces	45
Zero-power optical convolutional neural network using incoherent light	44
Shape from focus using gradient of focus measure curve	41
Design of a three-channel pixelated phase mask and single-frame phase extraction technique	41
Hyperspectral vision beyond 3D: A review	41
Untrained deep learning-based phase retrieval for fringe projection profilometry	39
Non-line-of-sight imaging and location determination using deep learning	39
Terahertz compressed sensing imaging based on line array detection	39
High precision and sensitivity detection of gas measurement by laser wavelength modulation spectroscopy implementing an optical fringe noise suppression method	38
Advanced-prediction compensation of distorted vortex beams in dynamic turbulence using a Pre-correction network	38
Double phase computer generated on-axis multiplane holograms	38