OOIR: Observatory of International Research

Papers

(The H4-Index of Advanced Photonics is 34. 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 2021-04-01 to 2025-04-01.)

Article	Citations
3D direct writing of bandgap tunable nanocrystals in transparent material	493
Attosecond time-resolved measurements of electron and photon beams with a variable polarization X-band radiofrequency deflector at an X-ray free-electron laser	303
Skyrmionic spin textures in nonparaxial light	230
Picophotonics goes to higher dimensions	200
Terahertz metasurface platform for modulation, holography, and encryption	177
Tunable topological polaritons by dispersion tailoring of an active metasurface	155
Rydberg state excitation in molecules manipulated by bicircular two-color laser pulses	114
Integrated-resonant metadevices: a review	104
3.6 W compact all-fiber Pr3+-doped green laser at 521 nm	95
Observing the collapse of super-Bloch oscillations in strong-driving photonic temporal lattices	82
Tailoring laser colors for super-multiplexed cell tagging	79
About the cover: Advanced Photonics Volume 2, Issue 6	74
Efficiently adding mode multiplexing for cost-effective, high-capacity fiber links	72
About the cover: Advanced Photonics Volume 5, Issue 3	67
About the cover: Advanced Photonics Volume 6, Issue 2	63
On-the-fly precision spectroscopy with a dual-modulated tunable diode laser and Hz-level referencing to a cavity	62
Quantum entanglement on photonic chips: a review	61
Submilliwatt, widely tunable coherent microcomb generation with feedback-free operation	60
Torsion pendulum driven by the angular momentum of light: Beth’s legacy continues	57
Overcoming the limitations of 3D sensors with wide field of view metasurface-enhanced scanning lidar	54
Silicon-based optoelectronics for general-purpose matrix computation: a review	52
Rapid crystallization-driven high-efficiency phase-pure deep-blue Ruddlesden–Popper perovskite light-emitting diodes	51
Machine learning for perovskite optoelectronics: a review	49
Iso-propagation vortices with OAM-independent size and divergence toward future faster optical communications	48
Reconfigurable integrated photonic processor for NP-complete problems	46

Electrically programmable phase-change photonic memory for optical neural networks with nanoseconds in situ training capability	45
Cross-modality transformations in biological microscopy enabled by deep learning	44
Time-domain terahertz optoacoustics: manipulable water sensing and dampening	43
Programming nonlinear propagation for efficient optical learning machines	42
Tunable lasing direction in one-dimensional suspended high-contrast grating using bound states in the continuum	42
Metasurface-based computational imaging: a review	40
Hyperentanglement goes deterministic and large-scale	40
Electro-optic tuning of a single-frequency ultranarrow linewidth microdisk laser	36
Robust structured light in atmospheric turbulence	35
Finding the superior mode basis for mode-division multiplexing: a comparison of spatial modes in air-core fiber	34