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
Deterministic photonic quantum computation in a synthetic time dimension	111
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
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
Hyperspectral in-memory computing with optical frequency combs and programmable optical memories	81
Active laser cooling of a centimeter-scale torsional oscillator	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

Ultra-widely tunable high-power terahertz parametric generation based on synchronized sub-nanosecond pump and nanosecond seeder	70
Spectrally resolved linewidth enhancement factor of a semiconductor frequency comb	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
Driven-dissipative phases and dynamics in non-Markovian nonlinear photonics	65
Dissipative Kerr solitons in integrated Fabry–Perot microresonators	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
Article withdrawn	55
Better than a lens? Increasing the signal-to-noise ratio through pupil splitting	55
X-ray phase-contrast microtomography of soft tissues using a compact laboratory system with two-directional sensitivity	54
Topological quantum walk in synthetic non-Abelian gauge fields with optical mesh lattices	53
Cryogenic feedforward of a photonic quantum state	53
Parallel photonic accelerator for decision making using optical spatiotemporal chaos	53
On-demand harnessing of photonic soliton molecules	52
Pound–Drever–Hall feedforward: laser phase noise suppression beyond feedback	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