OOIR: Observatory of International Research

Papers

(The H4-Index of Optics Express is 57. 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
High-efficiency upward radiation in a slow-light grating beam scanner	227
Direct generation of ultrafast vortex beam from a Tm:CaYAlO₄ oscillator featuring pattern matching of a folded-cavity resonator	158
Two phase-matching regimes in high-order harmonic generation	145
Tunable topological slow-light in gyromagnetic photonic crystal waveguides with unified magnetic field	144
Distance and depth modulation of Talbot imaging via specified design of the grating structure	135
Freeform reflector light source used for space traceable spectral radiance calibration on the solar reflected band	135
Transmission rate Optimization by dynamic resource allocation algorithm for RF/VLC heterogeneous networks	126
Microwave photonic multiform microwave frequency shift keying signal generator	106
Half-space invisible states in dielectric particles	92
Human-vision-inspired cluster identification for single-molecule localization microscopy	92
Realization of photonic time crystals via spin bifurcations of exciton-polariton condensates	91
Enhancement of the spectral broadening efficiency for circular polarization states in the high absorption regime for Gaussian and doughnut-shaped beams in fused silica	89
Design and manufacture of a large field of view thermal infrared catoptric imaging system in an αZ configuration	88
Penalty mitigation for OSC-induced XPM in long-haul WDM coherent systems by digital up-conversion coding	85
Optomechanical entanglement affected by exceptional point in a WGM resonator system	81
Ultra-long anti-diffracting beam volume imaging using a single-photon excitation microscope	80
Photonic-assisted space-frequency two-dimensional compressive radar receiver for high-resolution and wide-range detection	79
Monolithically integrated EP-based optical isolator	78
Iteration-free, simultaneous correction of piston and tilt distortions in large-scale coherent beam combination systems	78
Design and analysis of broadband guided-mode resonant reflectors with coated triangular and trapezoidal profiles in TE polarization	76
Pulse characterization via two-photon auto- and cross-correlation	75
Double helix point spread function with variable spacing for precise 3D particle localization	74
Online Raman spectroscopy for quantitative detection and characterization of aerosolized soot	73
Controlled dispersive waves emission via swallowtail-type catastrophe pulses	73
Bridging the resolution-sectioning gap in STED nanoscopy with coherent-hybrid depletion	73

Design terahertz polarizers and vector polarized vortex terahertz wave generators based on the effective dielectric constant of metal gratings	72
Efficient and systematic parameter extraction based on rate equations by DFB equivalent circuit model	72
Nonlinearity vs nonlocality with emphasis on bandwidth broadening in semiconductor-based 1d metamaterials	72
Analysis of the optical response of reptile tissues in the visible and UV applying the KKR method	71
Anomalous polarization-sensitive Fabry-Perot resonance in a one-dimensional photonic crystal containing an all-dielectric metamaterial defect: erratum	71
Non-utopian optical properties computed of a tomographically reconstructed real photonic nanostructure	69
Arbitrary spectro-temporal pulse-shaping algorithm	67
High-spatial-resolution quasi-distributed acoustic sensing with phase noise suppression based on φ-OFDR	67
Real-time representation and rendering of high-resolution 3D light field based on texture-enhanced optical flow prediction	66
Thermometry and velocimetry in a ramjet using dual comb spectroscopy of the O₂ A-band	66
Embedded racetrack microring resonator sensor based on GeSbSe glasses: erratum	64
FDTD modeling of excitation-balanced, mJ-level pulse amplifiers in Yb-doped double-clad optical fibers	63
Theoretical and experimental studies on channel impulse response of short-range non-line-of-sight ultraviolet communications	63
Multidimensional optimization-improved grid star map recognition algorithm	62
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	62
Bias control for optical single-sideband transmitter based on single IQ modulator	62
Transient behaviors in a spectrum-tailored all-PM NALM mode-locked fiber laser	62
High detectivity Ge photodetector at 940 nm achieved by growing strained-Ge with a top Si stressor	61
High-efficiency single-frequency DBR fiber laser at 1091 nm utilizing a Yb:YAG crystal-derived silica fiber	61
Simulation of a temporally dynamic atmospheric wavefront using the modified von-Kármán spectrum and Zernike-based method	60
Optimizing the probability mass function of complex modulated signals through adaptive channel characterization	59
Joint phase control in metasurfaces for optical convolution operations	59
Synthesis of one-dimensional selenium nanowires for ultrafast fiber lasers in different bands	59
Offset-enhanced slow light in femtosecond laser-fabricated Bragg gratings	59
Curvature effect-based modeling and experimentation of the material removal in polishing optical surfaces using a flexible ball-end tool	58
Robust laser phase noise measurement by integration heterodyne for coherent beam combining applications	58
Phase-sensitive terahertz upconversion detection	57
Hyperparameter tuning of optical neural network classifiers for high-order Gaussian beams	57
Subwavelength-resolution imaging of surface plasmon polaritons with up-conversion fluorescence microscopy	57
Depth random-access two-photon Bessel light-sheet imaging in brain tissue	57
Observation of four self-sweeping regimes in a single-mode bi-directional ytterbium-doped fiber ring laser	57
Single-shot imaging with multiple frames through delaying optical images	57
Regeneratively mode-locked optoelectronic oscillator	57