OOIR: Observatory of International Research

Papers

(The H4-Index of APL Photonics is 33. 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
Schmidt modes carrying orbital angular momentum generated by cascaded systems pumped with Laguerre–Gaussian beams	113
Fabrication of periodically poled lithium niobate waveguides for broadband nonlinear photonics	106
Microwave photonics promotes emerging integrated sensing and communication technology	96
Brillouin lasers in a graphene microresonator for multispecies and individual gas molecule detection	87
28 THz soliton frequency comb in a continuous-wave pumped fiber Fabry–Pérot resonator	80
Mid-infrared hyperspectral microscopy with broadband 1-GHz dual frequency combs	70
Talbot interference of whispering gallery modes	68
Generation of vector vortex pin-like beams and their propagation in turbulent atmosphere	64
Brillouin–Mandelstam scattering in telecommunications optical fiber at millikelvin temperatures	63
Demonstration of space-time wave packet carrying orbital angular momentum across scattering media	61
Microring quantum cascade surface emitting lasers	58
Programming universal unitary transformations on a general-purpose silicon photonic platform	57
An introduction to terahertz time-domain spectroscopic ellipsometry	51
Epi-fluorescence imaging of the human brain through a multimode fiber	49
Self-configuring programmable silicon photonic filter for integrated microwave photonic processors	45
Photonic frequency multiplexed next-generation reservoir computer	45
Ultranarrow-linewidth stimulated Brillouin scattering with fundamental acoustic waves	44
Spintronic effects and devices in nonlinear optics	43
Optically controllable deformation and phase change in VO2/Si3N4/Au hybrid nanostructures with polarization selectivity	42
Inverse design of coherent supercontinuum generation using free-form nanophotonic waveguides	42
Mass production of self-passivated perovskite microlaser particles by solution-phase processing for gas sensors	42
Beyond memory-effect matrix-based imaging in scattering media by acousto-optic gating	41
Acousto-optic holography for pseudo-two-dimensional dynamic light patterning	41
Photon-pair generation using inverse-designed thin-film lithium niobate mode converters	41
Optical frequency combs: Driving precision across the fundamental and applied research domains	39

Optical coherence tomography imaging and noise characterization based on 1-μm microresonator frequency combs	39
Guest Editorial: Special Topic on ultrafast laser fabrication enabled photonics and devices	37
Additive 3D printed optical waveguide for augmented reality	37
Lattice-plasmon-induced asymmetric transmission in two-dimensional chiral arrays	36
Space–time characterization of ultrashort laser pulses: A perspective	36
In vivo dynamic monitoring of circulating melanoma cells and the inhibitory effect of PD-L1 inhibitor based on PAFC equipped with a deep learning framework	36
High-power in-phase and anti-phase mode emission from linear arrays of resonant-tunneling-diode oscillators in the 0.4-to-0.8-THz frequency range	35
Rain-free imaging using second-order correlations in the time domain	33