OOIR: Observatory of International Research

Papers

(The H4-Index of Optica is 52. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Field-conjugate adaptive optics enables extended field-of-view microendoscopy for deep brain imaging	185
Fabrication-integrated design for diffractive optical elements	145
All-step-index-fiber spatiotemporally mode-locked laser	132
Monolithic piezoelectrically tunable hybrid integrated laser with sub-fiber laser coherence	124
Anisotropically multiplanar-focal photon-sieve splitter from extreme ultraviolet to soft X-ray	121
Dissipative Kerr solitons in integrated Fabry–Perot microresonators	119
Barium Titanate Poling Dynamics in High-Speed Communications	101
Ultra-widely tunable high-power terahertz parametric generation based on synchronized sub-nanosecond pump and nanosecond seeder	99
Fast shaping control of x ray beams using a closed-loop adaptive bimorph deformable mirror	98
Coordinated international comparisons between optical clocks connected via fiber and satellite links	93
Data encryption with chaotic light in the long wavelength infrared atmospheric window	92
Mask3D-compatible full-vectorial Hopkins imaging for lithographic modeling	91
Velocity-based optoretinography for clinical applications	85
Hyperspectral in-memory computing with optical frequency combs and programmable optical memories	83
Quantum Phase Gradient Imaging Using a Nonlocal Metasurface System	82
Entanglement swapping with spatially multiplexed modes in an atomic-ensemble quantum memory in a single excitation regime	81
High-resolution long-range swept-source OCT for volumetric imaging and metrology up to 200 m	81
Computational imaging with meta-optics	79
Collaborative publication of related articles puts focus on emerging topics: editorial	78
Transparent organic photodiodes for high-detectivity CMOS image sensors	73
Ultrasensitive Alzheimer’s disease biomarker detection with nanopillar photonic crystal biosensors	72
Nonlinear integrated quantum photonics with AlGaAs	69
On-Chip Backward Stimulated Brillouin Scattering in Lithium Niobate Waveguides	68
Stimulated emission does not radiate in a pure dipole pattern	67
Estimation of a parameter encoded in the modal structure of a light beam: a quantum theory	67

Dual-frequency-comb UV spectroscopy with one million resolved comb lines	65
X-ray dark-field via spectral propagation-based imaging	65
Modeling off-axis diffraction with the least-sampling angular spectrum method	64
Universal mask for hard x rays	64
Active laser cooling of a centimeter-scale torsional oscillator	64
Driven-dissipative phases and dynamics in non-Markovian nonlinear photonics	62
Article withdrawn	62
Large circular dichroism in the emission from an incandescent metasurface	62
X-ray phase-contrast microtomography of soft tissues using a compact laboratory system with two-directional sensitivity	62
Reconfigurable photon localization by coherent drive and dissipation in photonic lattices	62
Field-resolved measurements of soliton self-compressed single-cycle pulses and their application to water-window high-harmonic generation	61
Efficient parametric down-conversion by gain-trapped solitons	61
Better than a lens? Increasing the signal-to-noise ratio through pupil splitting	60
Molecular exciton-polariton condensate lattice via structured illumination	60
High-resolution quantitative phase camera utilizing a polarization-modulated diffractive optical element	60
Topological quantum walk in synthetic non-Abelian gauge fields with photonic mesh lattices	59
Wide-field bond-selective fluorescence imaging: from single-molecule to cellular imaging beyond video rate	57
Quantum-enhanced stimulated Brillouin scattering spectroscopy and imaging	56
Pound–Drever–Hall feedforward: laser phase noise suppression beyond feedback	56
Parallel photonic accelerator for decision making using optical spatiotemporal chaos	56
Rapid photonic THz continuous wave compressive imaging with super-resolution over a large field of view	54
Cryogenic feedforward of a photonic quantum state	54
Experimental adaptive Bayesian estimation for a linear function of distributed phases in photonic quantum networks	53
Ptychographic Imaging Ellipsometry with Extreme Ultraviolet Light	53
100 GHz bandwidth, 1 volt integrated electro-optic Mach–Zehnder modulator at near-IR wavelengths	53
Determination of stress waves and their effect on the damage extension induced by surface defects of KDP crystals under intense laser irradiation	52
Supercontinua from integrated gallium nitride waveguides	52
Demonstration of high-power photonic-crystal surface-emitting lasers with 1-kHz-class intrinsic linewidths: erratum	52