OOIR: Observatory of International Research

Papers

(The median citation count of Photonics Research is 7. 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 2020-04-01 to 2024-04-01.)

Article	Citations
Deep learning in nano-photonics: inverse design and beyond	227
Advances in on-chip photonic devices based on lithium niobate on insulator	188
Review of exceptional point-based sensors	182
Full-color micro-LED display with high color stability using semipolar (20-21) InGaN LEDs and quantum-dot photoresist	118
Single-photon computational 3D imaging at 45 km	118
Mode-division multiplexed transmission of wavelength-division multiplexing signals over a 100-km single-span orbital angular momentum fiber	111
First experimental demonstration of coherent beam combining of more than 100 beams	96
In situ optical backpropagation training of diffractive optical neural networks	96
High-speed and high-efficiency three-dimensional shape measurement based on Gray-coded light	96
Highly luminescent and stable lead-free cesium copper halide perovskite powders for UV-pumped phosphor-converted light-emitting diodes	93
Efficient emission of InGaN-based light-emitting diodes: toward orange and red	92
Ultrahigh-Q silicon racetrack resonators	89
Photonic smart bandage for wound healing assessment	78
Versatile on-chip light coupling and (de)multiplexing from arbitrary polarizations to controlled waveguide modes using an integrated dielectric metasurface	75
Epsilon-near-zero photonics: infinite potentials	75
Long-distance ranging with high precision using a soliton microcomb	74
Actively logical modulation of MEMS-based terahertz metamaterial	73
Realizing transmitted metasurface cloak by a tandem neural network	72
Generalized framework for non-sinusoidal fringe analysis using deep learning	71
Deep plug-and-play priors for spectral snapshot compressive imaging	71
Giant chiro-optical responses in multipolar-resonances-based single-layer dielectric metasurfaces	71
Experimental free-space quantum secure direct communication and its security analysis	67
Imaging through unknown scattering media based on physics-informed learning	67
Design and fabrication of a SiN-Si dual-layer optical phased array chip	66
Dual-polarization programmable metasurface modulator for near-field information encoding and transmission	65

Silicon nitride passive and active photonic integrated circuits: trends and prospects	65
Measuring high orbital angular momentum of vortex beams with an improved multipoint interferometer	63
Nonlinear Fourier transform enabled eigenvalue spectrum investigation for fiber laser radiation	62
Single-pixel imaging using physics enhanced deep learning	61
Wide-steering-angle high-resolution optical phased array	61
Multitask deep-learning-based design of chiral plasmonic metamaterials	61
Silicon photonics for high-capacity data communications	59
Wavelength-selective 2 × 2 optical switch based on a Ge₂Sb₂Te₅-assisted microring	59
Direct generation of watt-level yellow Dy³⁺-doped fiber laser	58
All-dielectric silicon metalens for two-dimensional particle manipulation in optical tweezers	56
Gap-surface plasmon metasurfaces for linear-polarization conversion, focusing, and beam splitting	56
Room temperature synthesis of stable silica-coated CsPbBr₃ quantum dots for amplified spontaneous emission	54
Carrier dynamic process in all-inorganic halide perovskites explored by photoluminescence spectra	54
Lead–halide perovskites for next-generation self-powered photodetectors: a comprehensive review	53
Interfacing photonics with artificial intelligence: an innovative design strategy for photonic structures and devices based on artificial neural networks	52
Ultrapure and highly efficient green light emitting devices based on ligand-modified CsPbBr₃ quantum dots	51
Higher-order topological phases in tunable C₃ symmetric photonic crystals	50
800 Gbit/s transmission over 1 km single-mode fiber using a four-channel silicon photonic transmitter	50
240 Gb/s optical transmission based on an ultrafast silicon microring modulator	50
Improved performance of UVC-LEDs by combination of high-temperature annealing and epitaxially laterally overgrown AlN/sapphire	49
Deep-learning-assisted, two-stage phase control method for high-power mode-programmable orbital angular momentum beam generation	49
Floating terahertz metamaterials with extremely large refractive index sensitivities	49
Distributed polymer optical fiber sensors: a review and outlook	49
Intelligent coding metasurface holograms by physics-assisted unsupervised generative adversarial network	48
1.3 GHz E-O bandwidth GaN-based micro-LED for multi-gigabit visible light communication	47
Phase segregation in inorganic mixed-halide perovskites: from phenomena to mechanisms	47
Directly accessing octave-spanning dissipative Kerr soliton frequency combs in an AlN microresonator	47
Versatile metasurface platform for electromagnetic wave tailoring	46
Breathing dissipative soliton explosions in a bidirectional ultrafast fiber laser	46
Incoherent imaging through highly nonstatic and optically thick turbid media based on neural network	46
Integrating the optical tweezers and spanner onto an individual single-layer metasurface	46
Sensing in the presence of strong noise by deep learning of dynamic multimode fiber interference	45
30 GHz GeSn photodetector on SOI substrate for 2 µm wavelength application	45
Inorganic lead-free cesium copper chlorine nanocrystal for highly efficient and stable warm white light-emitting diodes	45
Near-optimal intense and powerful terahertz source by optical rectification in lithium niobate crystal	45
Structural color switching with a doped indium-gallium-zinc-oxide semiconductor	45
Non-iterative complex wave-field reconstruction based on Kramers–Kronig relations	45
Fast structured illumination microscopy via deep learning	44
Modulation format identification in fiber communications using single dynamical node-based photonic reservoir computing	44
Distributed Brillouin frequency shift extraction via a convolutional neural network	44
Measurement-device-independent quantum key distribution for nonstandalone networks	44
On-demand design of spectrally sensitive multiband absorbers using an artificial neural network	44
Deep-learning based denoising and reconstruction of super-resolution structured illumination microscopy images	44
Extremely regular periodic surface structures in a large area efficiently induced on silicon by temporally shaped femtosecond laser	43
Generalizing the Gerchberg–Saxton algorithm for retrieving complex optical transmission matrices	43
Exciton binding energy and effective mass of CsPbCl₃: a magneto-optical study	43
Optical fiber SPR biosensor complying with a 3D composite hyperbolic metamaterial and a graphene film	43
Photonic extreme learning machine by free-space optical propagation	42
Frequency stabilization and tuning of breathing solitons in Si₃N₄ microresonators	42
Backpropagation through nonlinear units for the all-optical training of neural networks	42

Real-time dynamics of soliton triplets in fiber lasers	41
Free-space optical neural network based on thermal atomic nonlinearity	41
Dual-band multifunctional coding metasurface with a mingled anisotropic aperture for polarized manipulation in full space	40
Performance improvement approaches for optical fiber SPR sensors and their sensing applications	40
All-silicon dual-cavity fiber-optic pressure sensor with ultralow pressure-temperature cross-sensitivity and wide working temperature range	40
High efficiency all-dielectric pixelated metasurface for near-infrared full-Stokes polarization detection	40
Topological photonic crystal of large valley Chern numbers	40
Experimental study of mode distortion induced by stimulated Raman scattering in high-power fiber amplifiers	39
Terahertz wavefront shaping with multi-channel polarization conversion based on all-dielectric metasurface	39
Genetic-algorithm-based deep neural networks for highly efficient photonic device design	39
High-efficiency InGaN red micro-LEDs for visible light communication	39
1.7-μm dissipative soliton Tm-doped fiber laser	38
Research progress in large-area perovskite solar cells	38
Terahertz bound states in the continuum with incident angle robustness induced by a dual period metagrating	38
Mid-infrared photon counting and resolving via efficient frequency upconversion	38
Dual-layered metasurfaces for asymmetric focusing	38
Real-time collision dynamics of vector solitons in a fiber laser	38
High-speed silicon photonic Mach–Zehnder modulator at 2 μm	38
Ultralow-loss compact silicon photonic waveguide spirals and delay lines	38
Ultrafast all-optical terahertz modulation based on an inverse-designed metasurface	38
Laplace metasurfaces for optical analog computing based on quasi-bound states in the continuum	37
Si-substrate LEDs with multiple superlattice interlayers for beyond 24 Gbps visible light communication	36
Over 255 mW single-frequency fiber laser with high slope efficiency and power stability based on an ultrashort Yb-doped crystal-derived silica fiber	36
Laser fabrication of graphene-based supercapacitors	36
Dispersion-limited versus power-limited terahertz communication links using solid core subwavelength dielectric fibers	36
All-optical neuromorphic binary convolution with a spiking VCSEL neuron for image gradient magnitudes	36
Time-varying materials in the presence of dispersion: plane-wave propagation in a Lorentzian medium with temporal discontinuity	36
High-gain waveguide amplifiers in Si₃N₄ technology via double-layer monolithic integration	36
Bias-drift-free Mach–Zehnder modulators based on a heterogeneous silicon and lithium niobate platform	36
Design and analysis of extended depth of focus metalenses for achromatic computational imaging	36
Ultra-high-Q resonances in terahertz all-silicon metasurfaces based on bound states in the continuum	35
Freeform OST-HMD system with large exit pupil diameter and vision correction capability	35
Low-latency deep-reinforcement learning algorithm for ultrafast fiber lasers	35
Electrically injected GeSn lasers with peak wavelength up to 2.7 μm	35
Sensitivity of topological edge states in a non-Hermitian dimer chain	35
Widely tunable, heterogeneously integrated quantum-dot O-band lasers on silicon	34
MXene-Ti₃C₂T_x for watt-level high-efficiency pulse generation in a 2.8 μm mid-infrared fiber laser	34
Circular dichroism-like response of terahertz wave caused by phase manipulation via all-silicon metasurface	34
Hybrid integrated low-noise linear chirp frequency-modulated continuous-wave laser source based on self-injection to an external cavity	34
Accurate inverse design of Fabry–Perot-cavity-based color filters far beyond sRGB via a bidirectional artificial neural network	34
Hybrid-integrated high-performance microwave photonic filter with switchable response	34
Zero-order-free meta-holograms in a broadband visible range	34
Electrical properties and microstructure formation of V/Al-based n-contacts on high Al mole fraction n-AlGaN layers	34
Geometric metasurface for polarization synthesis and multidimensional multiplexing of terahertz converged vortices	33
Bandpass-filter-integrated multiwavelength achromatic metalens	33
Highly sensitive plasmonic nanorod hyperbolic metamaterial biosensor	33
Broadband adiabatic polarization rotator-splitter based on a lithium niobate on insulator platform	33
Two-step solvent post-treatment on PTAA for highly efficient and stable inverted perovskite solar cells	33
Orbital angular momentum mode logical operation using optical diffractive neural network	33
Single optical microfiber enabled tactile sensor for simultaneous temperature and pressure measurement	33
Observation of transition between multimode Q-switching and spatiotemporal mode locking	33
Spin-decoupled metalens with intensity-tunable multiple focal points	32
High-speed and high-power germanium photodetector with a lateral silicon nitride waveguide	32
Ultrafast 2 × 2 green micro-LED array for optical wireless communication beyond 5 Gbit/s	32
Second-harmonic generation and manipulation in lithium niobate slab waveguides by grating metasurfaces	32
Adaptive optical focusing through perturbed scattering media with a dynamic mutation algorithm	32
Engineering a light–matter strong coupling regime in perovskite-based plasmonic metasurface: quasi-bound state in the continuum and exceptional points	32
N-polar InGaN/GaN nanowires: overcoming the efficiency cliff of red-emitting micro-LEDs	32
Hybrid nano-scale Au with ITO structure for a high-performance near-infrared silicon-based photodetector with ultralow dark current	31
High absorption large-mode area step-index fiber for tandem-pumped high-brightness high-power lasers	31
Compact electro-optic modulator on lithium niobate	31
CsPbBr₃ perovskite quantum-dot paper exhibiting a highest 3 dB bandwidth and realizing a flexible white-light system for visible-light communication	31
Polarization-independent highly efficient generation of Airy optical beams with dielectric metasurfaces	31
Hybrid metasurface using graphene/graphitic carbon nitride heterojunctions for ultrasensitive terahertz biosensors with tunable energy band structure	31
N-polar InGaN nanowires: breaking the efficiency bottleneck of nano and micro LEDs	31
MXene-based high-performance all-optical modulators for actively Q-switched pulse generation	31
Topological scattering singularities and embedded eigenstates for polarization control and sensing applications	30
Towards smart optical focusing: deep learning-empowered dynamic wavefront shaping through nonstationary scattering media	30
High-responsivity, self-driven photodetectors based on monolayer WS₂/GaAs heterojunction	30
High-performance modified uni-traveling carrier photodiode integrated on a thin-film lithium niobate platform	30
630-nm red InGaN micro-light-emitting diodes (<20 μm × 20 μm) exceeding 1 mW/mm² for full-color micro-displays	30
All-dielectric photonic crystal with unconventional higher-order topology	30
Plasmonic resonance-linewidth shrinkage to boost biosensing	30
Polarization assisted self-powered GaN-based UV photodetector with high responsivity	29
Buildup dynamics of multiple solitons in spatiotemporal mode-locked fiber lasers	29
Strain enhancement for a MoS₂-on-GaN photodetector with an Al₂O₃ stress liner grown by atomic layer deposition	29
Build-up dynamics in bidirectional soliton fiber lasers	29
Controllable photonic spin Hall effect with phase function construction	29
Modeling the degradation mechanisms of AlGaN-based UV-C LEDs: from injection efficiency to mid-gap state generation	28
Micro- and nano-fiber probes for optical sensing, imaging, and stimulation in biomedical applications	28

Navigation-grade resonant fiber-optic gyroscope using ultra-simple white-light multibeam interferometry	28
Ultrabroadband microwave absorber based on 3D water microchannels	28
Snapshot spectral compressive imaging reconstruction using convolution and contextual Transformer	28
Compact and broadband multimode waveguide bend by shape-optimizing with transformation optics	28
All-metallic metasurfaces towards high-performance magneto-plasmonic sensing devices	28
Self-driven highly responsive p-n junction InSe heterostructure near-infrared light detector	27
Highly efficient ultraviolet high-harmonic generation from epsilon-near-zero indium tin oxide films	27
Phase demodulation method based on a dual-identical-chirped-pulse and weak fiber Bragg gratings for quasi-distributed acoustic sensing	27
Polarization-enhanced AlGaN solar-blind ultraviolet detectors	27
Saturable and reverse saturable absorption in molybdenum disulfide dispersion and film by defect engineering	27
Blazed subwavelength grating coupler	27
Generation of multi-channel chaotic signals with time delay signature concealment and ultrafast photonic decision making based on a globally-coupled semiconductor laser network	27
Highly stable full-color display device with VLC application potential using semipolar μLEDs and all-inorganic encapsulated perovskite nanocrystal	26
Single-mode spatiotemporal soliton attractor in multimode GRIN fibers	26
6 GHz hyperfast rotation of an optically levitated nanoparticle in vacuum	26
Universal frequency engineering tool for microcavity nonlinear optics: multiple selective mode splitting of whispering-gallery resonances	26
Graphene metalens for particle nanotracking	26
Principles to tailor the saturable and reverse saturable absorption of epsilon-near-zero material	26
Program-controlled single soliton microcomb source	26
Inorganic halide perovskites for lighting and visible light communication	26
Learning to recognize misaligned hyperfine orbital angular momentum modes	26
Inflection point: a perspective on photonic nanojets	25
Smart ring resonator–based sensor for multicomponent chemical analysis via machine learning	25
All-optical silicon microring spiking neuron	25
Self-powered, flexible, and ultrabroadband ultraviolet-terahertz photodetector based on a laser-reduced graphene oxide/CsPbBr₃ composite	25
Synthetic aperture metalens	25
Silicon photonic devices for scalable quantum information applications	25
64 Gb/s low-voltage waveguide SiGe avalanche photodiodes with distributed Bragg reflectors	25
All-fiber spatiotemporal mode-locking lasers with large modal dispersion	25
Blind zone-suppressed hybrid beam steering for solid-state Lidar	25
Correlated triple hybrid amplitude and phase holographic encryption based on a metasurface	24
Arbitrary cylindrical vector beam generation enabled by polarization-selective Gouy phase shifter	24
All-dielectric metasurface for fully resolving arbitrary beams on a higher-order Poincaré sphere	24
Confocal visible/NIR photoacoustic microscopy of tumors with structural, functional, and nanoprobe contrasts	24
Hybrid photonic-plasmonic cavities based on the nanoparticle-on-a-mirror configuration	24
Full-Stokes polarization transformations and time sequence metasurface holographic display	24
Triple-cation perovskite solar cells for visible light communications	24
Superconducting microstrip single-photon detector with system detection efficiency over 90% at 1550 nm	24
Portable quantitative phase microscope for material metrology and biological imaging	24
Dynamic terahertz anisotropy and chirality enhancement in liquid-crystal anisotropic dielectric metasurfaces	24
Structured laser beams: toward 2-μm femtosecond laser vortices	24
High detectivity photodetectors based on perovskite nanowires with suppressed surface defects	24
Spectrally resolved Hong–Ou–Mandel interferometry for quantum-optical coherence tomography	24
Mode selection and high-quality upconversion lasing from perovskite CsPb₂Br₅ microplates	23
Ultra-broadband flat-top quantum dot comb lasers	23
Optomagnonic frequency combs	23
Dual-comb spectroscopy resolved three-degree-of-freedom sensing	23
Sculpturing spatiotemporal wavepackets with chirped pulses	23
Submicrosecond electro-optical switching of one-dimensional soft photonic crystals	23
Rectangular single-mode polymer optical fiber for femtosecond laser inscription of FBGs	23
High-speed silicon microring modulator at the 2 µm waveband with analysis and observation of optical bistability	23
2,000,000 fps 2D and 3D imaging of periodic or reproducible scenes with single-pixel detectors	23
Electrically active and thermally passive liquid-crystal device toward smart glass	23
Compact low-birefringence polarization beam splitter using vertical-dual-slot waveguides in silicon carbide integrated platforms	23
Blind position detection for large field-of-view scattering imaging	23
All-optical motion control of metal nanoparticles powered by propulsion forces tailored in 3D trajectories	23
Ultrabroadband and sensitive cavity optomechanical magnetometry	22
Dual-wavelength in-line digital holography with untrained deep neural networks	22
In-plane excitation of a topological nanophotonic corner state at telecom wavelengths in a cross-coupled cavity	22
Chirality-selective transparency induced by lattice resonance in bilayer metasurfaces	22
Integrating deep learning to achieve phase compensation for free-space orbital-angular-momentum-encoded quantum key distribution under atmospheric turbulence	22
Solution-processed lead-free bulk 0D Cs₃Cu₂I₅ single crystal for indirect gamma-ray spectroscopy application	22
Octave-spanning microcomb generation in 4H-silicon-carbide-on-insulator photonics platform	22
Meta-objective with sub-micrometer resolution for microendoscopes	22
Dynamic Airy imaging through high-efficiency broadband phase microelements by femtosecond laser direct writing	22
Dual-band perfect absorber for a mid-infrared photodetector based on a dielectric metal metasurface	22
Femtosecond nonlinear losses in multimode optical fibers	22
Nonlinear photonics with metasurfaces	22
Real-time observation of vortex mode switching in a narrow-linewidth mode-locked fiber laser	22
Single-sideband microwave-to-optical conversion in high-Q ferrimagnetic microspheres	21
Creating locally interacting Hamiltonians in the synthetic frequency dimension for photons	21
Efficient mid-infrared single-photon detection using superconducting NbTiN nanowires with high time resolution in a Gifford-McMahon cryocooler	21
Digital quantum simulation of Floquet topological phases with a solid-state quantum simulator	21
Reconfigurable time-stretched swept laser source with up to 100 MHz sweep rate, 100 nm bandwidth, and 100 mm OCT imaging range	21
On-chip chalcogenide microresonators with low-threshold parametric oscillation	21
19.34 cm² large-area quaternary organic photovoltaic module with 12.36% certified efficiency	21
All-optical sampling of few-cycle infrared pulses using tunneling in a solid	21
Reconfigurable nano-kirigami metasurfaces by pneumatic pressure	21
Nanohole array structured GaN-based white LEDs with improved modulation bandwidth via plasmon resonance and non-radiative energy transfer	21
Optical orbital angular momentum multiplexing communication via inversely-designed multiphase plane light conversion	21
Four-channel CWDM device on a thin-film lithium niobate platform using an angled multimode interferometer structure	21
Geometric-phase-induced arbitrary polarization and orbital angular momentum generation in helically twisted birefringent photonic crystal fiber	21
Ultrawide dynamic modulation of perfect absorption with a Friedrich–Wintgen BIC	21
Free-space local nonseparability dynamics of vector modes	21
Terahertz topological photonic waveguide switch for on-chip communication	21
High-fidelity image reconstruction for compressed ultrafast photography via an augmented-Lagrangian and deep-learning hybrid algorithm	21
Low-efficiency-droop InGaN quantum dot light-emitting diodes operating in the “green gap”	20
Coexisting valley and pseudo-spin topological edge states in photonic topological insulators made of distorted Kekulé lattices	20
On-chip path encoded photonic quantum Toffoli gate	20
Flexoelectric-effect-based light waveguide liquid crystal display for transparent display	20
Ultralow-quantum-defect Raman laser based on the boson peak in phosphosilicate fiber	20
Manipulating light radiation from a topological perspective	20
Intelligent reconfigurable metasurface for self-adaptively electromagnetic functionality switching	20
Horizontal GeSn/Ge multi-quantum-well ridge waveguide LEDs on silicon substrates	20
High-speed dual-view band-limited illumination profilometry using temporally interlaced acquisition	20