OOIR: Observatory of International Research

Papers

(The H4-Index of Opto-Electronic Advances is 43. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Advancing depth perception in spatial computing with binocular metalenses	226
OptoGPT code, model, and datasets made public	190
Deep-red and near-infrared organic lasers based on centrosymmetric molecules with excited-state intramolecular double proton transfer activity	181
Deep-ultraviolet photonics for the disinfection of SARS-CoV-2 and its variants (Delta and Omicron) in the cryogenic environment	154
Laser-induced periodic surface structured electrodes with 45% energy saving in electrochemical fuel generation through field localization	149
Dynamic phase assembled terahertz metalens for reversible conversion between linear polarization and arbitrary circular polarization	142
Wearable photonic smart wristband for cardiorespiratory function assessment and biometric identification	140
High-resolution tumor marker detection based on microwave photonics demodulated dual wavelength fiber laser sensor	127
Structural color from basic principles to emerging applications	126
Confocal laser speckle autocorrelation imaging of dynamic flow in microvasculature	125
All-optical logic devices based on black arsenic–phosphorus with strong nonlinear optical response and high stability	119
Active odd-mode-metachannel for single-conductor systems	115
Broadband all-fiber optical phase modulator based on photo-thermal effect in a gas-filled hollow-core fiber	108
Phase reconstruction via metasurface-integrated quantum analog operation	106
Fast source mask co-optimization method for high-NA EUV lithography	105
An inversely designed integrated spectrometer with reconfigurable performance and ultra-low power consumption	96
Top-down control of bottom-up material synthesis @ nanoscale	92
Author Correction: ITO-free silicon-integrated perovskite electrochemical cell for light-emission and light-detection	73
Cylindrical vector beams reveal radiationless anapole condition in a resonant state	72
Towards the performance limit of catenary meta-optics via field-driven optimization	69
Liquid crystal-integrated metasurfaces for an active photonic platform	62
Brillouin scattering spectrum for liquid detection and applications in oceanography	61
Terahertz active multi-channel vortices with parity symmetry breaking and near/far field multiplexing based on a dielectric-liquid crystal-plasmonic metadevice	61
Miniature tunable Airy beam optical meta-device	60
Multi-prior physics-enhanced neural network enables pixel super-resolution and twin-image-free phase retrieval from single-shot hologram	58

On-chip metasurfaces unlock efficient vector terahertz beams	58
Fiber-based wearable sensors for bio-medical monitoring	55
High-performance warm white LED based on thermally stable all inorganic perovskite quantum dots	52
Soliton microcombs in optical microresonators with perfect spectral envelopes	52
Field distribution of the <i>Z</i><sub>2</sub> topological edge state revealed by cathodoluminescence nanoscopy	50
Three-dimensional measurement enabled by single-layer all-in-one transmitting-receipting optical metasystem	50
Resonantly enhanced second- and third-harmonic generation in dielectric nonlinear metasurfaces	49
In-flow holographic tomography boosts lipid droplet quantification	48
Liquid vortexes and flows induced by femtosecond laser ablation in liquid governing formation of circular and crisscross LIPSS	48
Physics-data-driven intelligent optimization for large-aperture metalenses	47
High-frequency enhanced ultrafast compressed active photography	47
Laser additive manufacturing of Si/ZrO<sub>2</sub> tunable crystalline phase 3D nanostructures	47
Janus aramid nanofiber aerogel incorporating plasmonic nanoparticles for high-efficiency interfacial solar steam generation	46
Multi-dimensional multiplexing optical secret sharing framework with cascaded liquid crystal holograms	46
Artificial intelligence-assisted chiral nanophotonic designs	45
Observation of polaronic state assisted sub-bandgap saturable absorption	44
Wide-spectrum optical synthetic aperture imaging via spatial intensity interferometry	44
Low-loss chip-scale programmable silicon photonic processor	44
Spatiotemporal Fourier transform with femtosecond pulses for on-chip devices	43
Efficient stochastic parallel gradient descent training for on-chip optical processor	43