OOIR: Observatory of International Research

Papers

(The H4-Index of Optics Express is 58. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Direct generation of ultrafast vortex beam from a Tm:CaYAlO₄ oscillator featuring pattern matching of a folded-cavity resonator	231
Two phase-matching regimes in high-order harmonic generation	159
Tunable topological slow-light in gyromagnetic photonic crystal waveguides with unified magnetic field	146
Freeform reflector light source used for space traceable spectral radiance calibration on the solar reflected band	146
Distance and depth modulation of Talbot imaging via specified design of the grating structure	140
Transmission rate Optimization by dynamic resource allocation algorithm for RF/VLC heterogeneous networks	135
Microwave photonic multiform microwave frequency shift keying signal generator	130
Human-vision-inspired cluster identification for single-molecule localization microscopy	109
Realization of photonic time crystals via spin bifurcations of exciton-polariton condensates	93
Penalty mitigation for OSC-induced XPM in long-haul WDM coherent systems by digital up-conversion coding	92
Design and manufacture of a large field of view thermal infrared catoptric imaging system in an αZ configuration	92
Ultra-long anti-diffracting beam volume imaging using a single-photon excitation microscope	91
Photonic-assisted space-frequency two-dimensional compressive radar receiver for high-resolution and wide-range detection	88
Monolithically integrated EP-based optical isolator	85
Pulse characterization via two-photon auto- and cross-correlation	82
Double helix point spread function with variable spacing for precise 3D particle localization	81
Online Raman spectroscopy for quantitative detection and characterization of aerosolized soot	79
Bridging the resolution-sectioning gap in STED nanoscopy with coherent-hybrid depletion	79
Controlled dispersive waves emission via swallowtail-type catastrophe pulses	79
Nonlinearity vs nonlocality with emphasis on bandwidth broadening in semiconductor-based 1d metamaterials	78
Design terahertz polarizers and vector polarized vortex terahertz wave generators based on the effective dielectric constant of metal gratings	77
Analysis of the optical response of reptile tissues in the visible and UV applying the KKR method	76
Anomalous polarization-sensitive Fabry-Perot resonance in a one-dimensional photonic crystal containing an all-dielectric metamaterial defect: erratum	76
Real-time representation and rendering of high-resolution 3D light field based on texture-enhanced optical flow prediction	74
Arbitrary spectro-temporal pulse-shaping algorithm	74

High-spatial-resolution quasi-distributed acoustic sensing with phase noise suppression based on φ-OFDR	74
Embedded racetrack microring resonator sensor based on GeSbSe glasses: erratum	73
Thermometry and velocimetry in a ramjet using dual comb spectroscopy of the O₂ A-band	73
FDTD modeling of excitation-balanced, mJ-level pulse amplifiers in Yb-doped double-clad optical fibers	72
Bias control for optical single-sideband transmitter based on single IQ modulator	72
Hybrid transmission of PS-GS4QAM and QPSK data in the form of a PS-16QAM mm-wave signal enabled by optical asymmetrical dual-SSB modulation	72
Joint phase control in metasurfaces for optical convolution operations	67
Multidimensional optimization-improved grid star map recognition algorithm	67
High-efficiency single-frequency DBR fiber laser at 1091 nm utilizing a Yb:YAG crystal-derived silica fiber	67
Synthesis of one-dimensional selenium nanowires for ultrafast fiber lasers in different bands	66
Optimizing the probability mass function of complex modulated signals through adaptive channel characterization	66
Robust laser phase noise measurement by integration heterodyne for coherent beam combining applications	66
Curvature effect-based modeling and experimentation of the material removal in polishing optical surfaces using a flexible ball-end tool	65
Phase-sensitive terahertz upconversion detection	65
Single-shot imaging with multiple frames through delaying optical images	65
Subwavelength-resolution imaging of surface plasmon polaritons with up-conversion fluorescence microscopy	64
Dirac cones with zero refractive indices in phoxonic crystals	63
Depth random-access two-photon Bessel light-sheet imaging in brain tissue	63
Thin film structural color is widespread in slime molds (Myxomycetes, Amoebozoa)	62
Research on the wear trend analysis model and application method of diffraction grating ruling tools	61
Interaction of two quantum dots mediated by edge modes of coupled-cavity arrays	61
Enhancement of second-harmonic generation from Fano plasmonic metasurfaces by introducing structural asymmetries	61
Modulating the nonlinear absorption response of SnO_x thin films via phase engineering	60
High performance La_1-xAl_xF₃ nanocomposite coatings prepared by a co-evaporation technique	60
Transient gas-induced differential refractive index effects in as-drawn hollow core optical fibers	60
Single-pumped gain profile for a superluminal ring laser	60
Exploiting total internal reflection geometry for deep broadband terahertz modulation using a GaAs Schottky diode with integrated subwavelength metal microslits	59
Recurrent diffractive deep neural networks	59
Research on the influence of aperture process defects on the measurement precision and accuracy of autocollimator and compensation methods	59
Polarization evolution in Brillouin scattering with a partially polarized pump	58
Structured illumination microscopy using the anti-blaze condition of a digital micromirror device	58
Fabrication of azimuthally/radially symmetric liquid crystal plates using two-step photoalignments	58
Orientation of the NV centers are determined using the cylindrical vector beam array	58