OOIR: Observatory of International Research

Papers

(The H4-Index of Optica is 50. 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
Stimulated emission does not radiate in a pure dipole pattern	539
Coordinated international comparisons between optical clocks connected via fiber and satellite links	268
Computational imaging with meta-optics	177
Transparent organic photodiodes for high-detectivity CMOS image sensors	161
X-ray dark-field via spectral propagation-based imaging	150
Monolithic piezoelectrically tunable hybrid integrated laser with sub-fiber laser coherence	129
Modeling off-axis diffraction with the least-sampling angular spectrum method	127
Estimation of a parameter encoded in the modal structure of a light beam: a quantum theory	123
Field-conjugate adaptive optics enables extended field-of-view microendoscopy for deep brain imaging	111
High-resolution long-range swept-source OCT for volumetric imaging and metrology up to 200 m	111
Deterministic photonic quantum computation in a synthetic time dimension	111
Collaborative publication of related articles puts focus on emerging topics: editorial	107
Dual-frequency-comb UV spectroscopy with one million resolved comb lines	102
On-Chip Backward Stimulated Brillouin Scattering in Lithium Niobate Waveguides	98
Fast shaping control of x ray beams using a closed-loop adaptive bimorph deformable mirror	95
Mask3D-compatible full-vectorial Hopkins imaging for lithographic modeling	90
Compressive hyperspectral Raman imaging via randomly interleaved scattering projection	87
All-step-index-fiber spatiotemporally mode-locked laser	84
Entanglement swapping with spatially multiplexed modes in an atomic-ensemble quantum memory in a single excitation regime	83
Active laser cooling of a centimeter-scale torsional oscillator	81
Hyperspectral in-memory computing with optical frequency combs and programmable optical memories	81
Universal mask for hard x rays	79
Ultrasensitive Alzheimer’s Disease Biomarker Detection with Nanopillar Photonic Crystal Biosensors	77
Anisotropically multiplanar-focal photon-sieve splitter from extreme ultraviolet to soft X-ray	73
Fabrication-integrated design for diffractive optical elements	71

Spectrally resolved linewidth enhancement factor of a semiconductor frequency comb	70
Ultra-widely tunable high-power terahertz parametric generation based on synchronized sub-nanosecond pump and nanosecond seeder	70
Velocity-based optoretinography for clinical applications	69
Nonlinear integrated quantum photonics with AlGaAs	67
Data encryption with chaotic light in the long wavelength infrared atmospheric window	66
Dissipative Kerr solitons in integrated Fabry–Perot microresonators	65
Driven-dissipative phases and dynamics in non-Markovian nonlinear photonics	65
Experimental adaptive Bayesian estimation for a linear function of distributed phases in photonic quantum networks	62
Robust method for certifying genuine high-dimensional quantum steering with multimeasurement settings	61
Quantum-enhanced stimulated Brillouin scattering spectroscopy and imaging	59
GHz guided optomechanics in planar semiconductor microcavities	58
Free-space coupled superconducting nanowire single-photon detector with low dark counts	58
Efficient parametric down-conversion by gain-trapped solitons	57
Reconfigurable photon localization by coherent drive and dissipation in photonic lattices	56
Better than a lens? Increasing the signal-to-noise ratio through pupil splitting	55
Article withdrawn	55
X-ray phase-contrast microtomography of soft tissues using a compact laboratory system with two-directional sensitivity	54
Cryogenic feedforward of a photonic quantum state	53
Parallel photonic accelerator for decision making using optical spatiotemporal chaos	53
Topological quantum walk in synthetic non-Abelian gauge fields with optical mesh lattices	53
Pound–Drever–Hall feedforward: laser phase noise suppression beyond feedback	52
On-demand harnessing of photonic soliton molecules	52
Near-field imaging of dipole emission modulated by an optical grating	51
Wide-field bond-selective fluorescence imaging: from single-molecule to cellular imaging beyond video rate	50
Top-down convergence of near-infrared photonics with silicon substrate-integrated electronics	50
Large circular dichroism in the emission from an incandescent metasurface	50