OOIR: Observatory of International Research

Papers

(The TQCC of Optics Letters is 8. 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 2020-05-01 to 2024-05-01.)

Article	Citations
10.4 kW coherently combined ultrafast fiber laser	193
On a universal solution to the transport-of-intensity equation	107
High-speed computer-generated holography using an autoencoder-based deep neural network	106
AlGaN-based deep ultraviolet micro-LED emitting at 275 nm	95
Reconfigurable all-optical nonlinear activation functions for neuromorphic photonics	85
On-chip tunable microdisk laser fabricated on Er³⁺-doped lithium niobate on insulator	84
Efficient erbium-doped thin-film lithium niobate waveguide amplifiers	82
H-shaped acoustic micro-resonator-based quartz-enhanced photoacoustic spectroscopy	82
Kilowatt-average-power compression of millijoule pulses in a gas-filled multi-pass cell	76
Tunable 3D Dirac-semimetals supported mid-IR hybrid plasmonic waveguides	68
Symmetric metasurface with dual band polarization-independent high-Q resonances governed by symmetry-protected BIC	67
Spectral broadening of 112 mJ, 1.3 ps pulses at 5 kHz in a LG₁₀ multipass cell with compressibility to 37 fs	66
Acoustic microresonator based in-plane quartz-enhanced photoacoustic spectroscopy sensor with a line interaction mode	65
Greater than one billion Q factor for on-chip microresonators	64
1 kW, 10 mJ, 120 fs coherently combined fiber CPA laser system	64
1.1 J Yb:YAG picosecond laser at 1 kHz repetition rate	62
Scheme of coherent optical chaos communication	62
Reaching fiber-laser coherence in integrated photonics	62
Hollow-core resonator fiber optic gyroscope using nodeless anti-resonant fiber	62
Low-loss edge-coupling thin-film lithium niobate modulator with an efficient phase shifter	61
Fast Mueller matrix microscope based on dual DoFP polarimeters	61
Optoretinogram: optical measurement of human cone and rod photoreceptor responses to light	60
Multipass cell for high-power few-cycle compression	58
Coupled cavity-waveguide based on topological corner state and edge state	58
Residual D²NN: training diffractive deep neural networks via learnable light shortcuts	54

Multi-pass quartz-enhanced photoacoustic spectroscopy-based trace gas sensing	53
InGaN quantum well with gradually varying indium content for high-efficiency GaN-based green light-emitting diodes	53
Active control of near-field radiative heat transfer by a graphene-gratings coating-twisting method	52
DNN-FZA camera: a deep learning approach toward broadband FZA lensless imaging	52
Snapshot multispectral endomicroscopy	52
Digital holographic deep learning of red blood cells for field-portable, rapid COVID-19 screening	51
Y4-Net: a deep learning solution to one-shot dual-wavelength digital holographic reconstruction	51
Broadband silicon nitride nanophotonic phased arrays for wide-angle beam steering	51
Effect of interband polarization on a solid's high-order-harmonic generation just belowthe band gap	50
Light propagation through metamaterial temporal slabs: reflection, refraction, and special cases	50
Trace gas sensing based on single-quartz-enhanced photoacoustic–photothermal dual spectroscopy	49
Experimental demonstration of a tunable photonic hook by a partially illuminated dielectric microcylinder	49
Super tiny quartz-tuning-fork-based light-induced thermoelastic spectroscopy sensing	49
Optical analog computing of two-dimensional spatial differentiation based on the Brewster effect	48
Enhanced light extraction of the deep-ultraviolet micro-LED via rational design of chip sidewall	48
161 W middle infrared ZnGeP₂ MOPA system pumped by 300 W-class Ho:YAG MOPA system	48
Lattice-induced plasmon hybridization in metamaterials	46
Silicon photonic microelectromechanical phase shifters for scalable programmable photonics	46
Efficient second-harmonic generation in high Q-factor asymmetric lithium niobate metasurfaces	45
Mach–Zehnder silicon-photonic switch with low random phase errors	45
Auto-focusing and self-healing of symmetric odd-Pearcey Gauss beams	45
Switchable and spacing tunable dual-wavelength spatiotemporal mode-locked fiber laser	45
2 Gbps free-space ultraviolet-C communication based on a high-bandwidth micro-LED achieved with pre-equalization	45
Bound states in the continuum supported by silicon oligomer metasurfaces	45
Investigation of InGaN-based red/green micro-light-emitting diodes	44
On-chip erbium-doped lithium niobate microring lasers	44
Multi-foci metalens for terahertz polarization detection	44
Combining nonlinear Fourier transform and neural network-based processing in optical communications	42
Multi-millijoule, few-cycle 5 µm OPCPA at 1 kHz repetition rate	42
70 mJ nonlinear compression and scaling route for an Yb amplifier using large-core hollow fibers	42
Electro-optically tunable microring laser monolithically integrated on lithium niobate on insulator	42
Ultralow 0.034 dB/m loss wafer-scale integrated photonics realizing 720 million Q and 380 μW threshold Brillouin lasing	41
Chiral plasmonic metasurface absorbers in the mid-infrared wavelength range	41
15 W monolithic fiber laser at 3.55 µm	41
17.8 fs broadband Kerr-lens mode-locked Yb:CALGO oscillator	41
High sensitivity multitasking non-reciprocity sensor using the photonic spin Hall effect	41
Tunable multiresonance using complementary circular metamaterial	41
Wide-angle polarization selectivity based on anomalous defect mode in photonic crystal containing hyperbolic metamaterials	41
Photonic simulation of giant atom decay	41
Multiplexable intrinsic Fabry–Perot interferometric fiber sensors for multipoint hydrogen gas monitoring	40
Image-free real-time 3-D tracking of a fast-moving object using dual-pixel detection	40
Magnetic wire: transverse magnetism in a one-dimensional plasmonic system	40
All-fiber third-order orbital angular momentum mode generation employing an asymmetric long-period fiber grating	39
Perfectly vertical surface grating couplers using subwavelength engineering for increased feature sizes	39
Dynamic contrast in scanning microscopic OCT	39
Adaptive sigmoid-like and PReLU activation functions for all-optical perceptron	39
Steering non-Hermitian skin modes by synthetic gauge fields in optical ring resonators	39
Mode-multiplex plasmonic sensor for multi-analyte detection	39
Fully reconfigurable coherent optical vector–matrix multiplication	39
Full-field real-time characterization of creeping solitons dynamics in a mode-locked fiber laser	39

Topological bimeronic beams	39
Optical tuning of dielectric nanoantennas for thermo-optically reconfigurable nonlinear metasurfaces	39
Chaotic optical communications at 56 Gbit/s over 100-km fiber transmission based on a chaos generation model driven by long short-term memory networks	38
Highly efficient thermo-optic tunable micro-ring resonator based on an LNOI platform	38
Aberration-free pupil steerable Maxwellian display for augmented reality with cholesteric liquid crystal holographic lenses	38
Two-step phase-shifting interferometry for self-interference digital holography	38
Experimental demonstration of high-rate discrete-modulated continuous-variable quantum key distribution system	38
Generation of above-terawatt 1.5-cycle visible pulses at 1 kHz by post-compression in a hollow fiber	38
Experimental demonstration of single-mode topological valley-Hall lasing at telecommunication wavelength controlled by the degree of asymmetry	38
Analog-digital hybrid chaos-based long-haul coherent optical secure communication	38
Megahertz-rate OH planar laser-induced fluorescence imaging in a rotating detonation combustor	38
Topological rainbow based on graded topological photonic crystals	38
Low-noise high-order Raman fiber laser pumped by random lasing	38
Multifunctional optical fiber sensor for simultaneous measurement of temperature and salinity	38
Power stable 1.5–10.5 µm cascaded mid-infrared supercontinuum laser without thulium amplifier	37
Linear array focused-laser differential interferometry for single-shot multi-point flow disturbance measurements	37
Phase-change metasurface with tunable and switchable circular dichroism	37
Tunable single-mode laser on thin film lithium niobate	37
Tunable metamaterial-based silicon waveguide	37
Real-time demonstration of 103.125-Gbps fiber–THz–fiber 2 × 2 MIMO transparent transmission at 360–430 GHz based on photonics	36
Simultaneous generation of the second- and third-order OAM modes by using a high-order helical long-period fiber grating	36
Gas-plasma-based generation of broadband terahertz radiation with 640 mW average power	36
Wavelength-scanning lensfree on-chip microscopy for wide-field pixel-super-resolved quantitative phase imaging	36
On-chip ultra-narrow-linewidth single-mode microlaser on lithium niobate on insulator	36
5 kW monolithic fiber amplifier employing homemade spindle-shaped ytterbium-doped fiber	36
Dual-toroidal dipole excitation on permittivity-asymmetric dielectric metasurfaces	36
Efficient and highly tunable second-harmonic generation in Z-cut periodically poled lithium niobate nanowaveguides	36
Generation of 1 µJ and 40 fs pulses from a large mode area gain-managed nonlinear amplifier	36
150 J DPSSL operating at 1.5 kW level	36
IPLNet: a neural network for intensity-polarization imaging in low light	36
Resonance-trapped bound states in the continuum in metallic THz metasurfaces	36
Conversion efficiency of soliton Kerr combs	36
Broadband dispersionless topological slow light	36
Thin-disk laser system operating above 10 kW at near fundamental mode beam quality	35
Dynamically reversible and strong circular dichroism based on Babinet-invertible chiral metasurfaces	35
Beyond 25 Gbps optical wireless communication using wavelength division multiplexed LEDs and micro-LEDs	35
Partially coherent Pearcey–Gauss beams	35
Ultraviolet to mid-infrared supercontinuum generation in single-crystalline aluminum nitride waveguides	35
Symmetric Pearcey Gaussian beams	35
Radial-cavity quartz-enhanced photoacoustic spectroscopy	34
Entangled photons from subwavelength nonlinear films	34
Extended-viewing-angle waveguide near-eye display with a polarization-dependent steering combiner	34
Highly sensitive multi-stage terahertz parametric detector	34
High-speed electro-optic modulator based on silicon nitride loaded lithium niobate on an insulator platform	34
Weakly nonlinear topological gap solitons in Su–Schrieffer–Heeger photonic lattices	34
Full-color micro-LED display based on a single chip with two types of InGaN/GaN MQWs	34
Multioptical bottles from second-order chirped symmetric Airy vortex beams	34
Orbital angular momentum beams generation from 61 channels coherent beam combining femtosecond digital laser	33
Deep learning assisted Shack–Hartmann wavefront sensor for direct wavefront detection	33
Energy-efficient thermo-optic silicon phase shifter with well-balanced overall performance	33
Symmetry-breaking bifurcations and ghost states in the fractional nonlinear Schrödinger equation with a PT-symmetric potential	33
High-performance terahertz vortex beam generator based on square-split-ring metasurfaces	33
5 W ultra-low-noise 2 µm single-frequency fiber laser for next-generation gravitational wave detectors	33
Particle swarm optimization of silicon photonic crystal waveguide transition	33
Depth-enhanced head-mounted light field displays based on integral imaging	33
Simultaneous refractive index and temperature sensing based on a fiber surface waveguide and fiber Bragg gratings	32
Hollow-waveguide-based light-induced thermoelastic spectroscopy sensing	32
Confocal air-coupled ultrasonic optical coherence elastography probe for quantitative biomechanics	32
Flexible autofocusing properties of ring Pearcey beams by means of a cross phase	32
Demonstration of a compact, multi-joule, diode-pumped Tm:YLF laser	32
Motionless optical scanning holography	32
Nonreciprocal absorber with a narrow band of angular polarization sensitive regions based on a quasi-periodic structure	32
Thermally induced generation of platicons in optical microresonators	32
Video-rate lensless endoscope with self-calibration using wavefront shaping	32
Lidar system based on lens assisted integrated beam steering	32
Deep neural network for modeling soliton dynamics in the mode-locked laser	32
Room temperature mid-infrared fiber lasing beyond 5 µm in chalcogenide glass small-core step index fiber	32
Mid-infrared supercontinuum generation in silicon-germanium all-normal dispersion waveguides	32
Megawatt pulses from an all-fiber and self-starting femtosecond oscillator	32
Active beam manipulation and convolution operation in VO₂-integrated coding terahertz metasurfaces	32
Multimode exposed core fiber specklegram sensor	31
Forgery attack on optical encryption based on computational ghost imaging	31
Ultracompact optical fiber acoustic sensors based on a fiber-top spirally-suspended optomechanical microresonator	31
302 W single-mode power from an Er/Yb fiber MOPA	31
Mechanical sharing dual-comb fiber laser based on an all-polarization-maintaining cavity configuration	31
Precision glass molding of diffractive optical elements with high surface quality	31
Teaching optics to a machine learning network	31
Resonant dispersive wave emission in hollow capillary fibers filled with pressure gradients	31
Non-diffracting and self-accelerating Bessel beams with on-demand tailored intensity profiles along arbitrary trajectories	30
Super-resolved multispectral lensless microscopy via angle-tilted, wavelength-multiplexed ptychographic modulation	30

Coherent chaotic optical communication of 30 Gb/s over 340-km fiber transmission via deep learning	30
All-fiber Mamyshev oscillator enabled by chirped fiber Bragg gratings	30
Experimental comparison of silica fibers for laser cooling	30
Ultra-compact silicon mode-order converters based on dielectric slots	30
Enhanced ablation efficiency using GHz bursts in micromachining fused silica	30
Terahertz image super-resolution based on a complex convolutional neural network	30
High-efficiency chirped grating couplers on lithium niobate on insulator	30
Terahertz spin-selective perfect absorption enabled by quasi-bound states in the continuum	30
Parallel emitted silicon nitride nanophotonic phased arrays for two-dimensional beam steering	30
Fabricating low loss waveguides over a large depth in glass by temperature gradient assisted femtosecond laser writing	30
Magnon laser based on Brillouin light scattering	30
Snapshot temporal compressive microscopy using an iterative algorithm with untrained neural networks	30
Liquid crystal integrated metalens with dynamic focusing property	30
Electrically pumped widely tunable O-band hybrid lithium niobite/III-V laser	29
Cascade recurrent neural network-assisted nonlinear equalization for a 100 Gb/s PAM4 short-reach direct detection system	29
Lithography-free flexible perfect broadband absorber in visible light based on an all-dielectric multilayer structure	29
Ultrafast 3.5 µm fiber laser	29
High fill factor microlens array fabrication using direct laser writing and its application in wavefront detection	29
Single-size nanostructured metasurface for dual-channel vortex beam generation	29
Learning complex scattering media for optical encryption	29
Waveguide-type Maxwellian near-eye display using a pin-mirror holographic optical element array	29
Ultra-flat, low-noise, and linearly polarized fiber supercontinuum source covering 670–1390 nm	29
Frequency comb generation in a pulse-pumped normal dispersion Kerr mini-resonator	29
32 Gb/s physical-layer secure optical communication over 200 km based on temporal dispersion and self-feedback phase encryption	29
Efficient electro-optical modulation on thin-film lithium niobate	29
Multiband topological states in non-Hermitian photonic crystals	29
All fiber compact bending sensor with high sensitivity based on a multimode fiber embedded chirped long-period grating	29
Experimental quantum entanglement and teleportation by tuning remote spatial indistinguishability of independent photons	29
Near-single-mode 3 kW monolithic fiber oscillator based on a longitudinally spindle-shaped Yb-doped fiber	28
Pulsating dynamics in a pure-quartic soliton fiber laser	28
Femtosecond laser auto-positioning direct writing of a multicore fiber Bragg grating array for shape sensing	28
Photoswitchable stimulated Raman scattering spectroscopy and microscopy	28
Yb:GdScO₃ crystal for efficient ultrashort pulse lasers	28
Passive polarimetric imaging of millimeter and terahertz waves for personnel security screening	28
Abruptly autofocusing circular swallowtail beams	28
Switchable imaging between edge-enhanced and bright-field based on a phase-change metasurface	28
Predictability, distinguishability, and entanglement	28
Optical patching scheme for optical convolutional neural networks based on wavelength-division multiplexing and optical delay lines	28
3D printing of silica glass through a multiphoton polymerization process	28
New temperature measurement method based on light-induced thermoelastic spectroscopy	28
3D printed hybrid refractive/diffractive achromat and apochromat for the visible wavelength range	28
Microwave pulse generation via employing an electric signal modulator to achieve time-domain mode locking in an optoelectronic oscillator	28
Sub-50 fs pulse generation from a SESAM mode-locked Tm,Ho-codoped calcium aluminate laser	28
PAExM: label-free hyper-resolution photoacoustic expansion microscopy	28
Fast beam steering with an optical phased array	28
Continuous chirped-wave phase-sensitive optical time domain reflectometry	28
Design and simulation of a GST-based metasurface with strong and switchable circular dichroism	27
High-performance, compact optical standard	27
Vector Lissajous laser beams	27
Sub-five-optical-cycle pulse generation from a Kerr-lens mode-locked Yb:CaYAlO₄ laser	27
Design and experimental demonstration of a silicon multi-dimensional (de)multiplexer for wavelength-, mode- and polarization-division (de)multiplexing	27
Radiative loss control of an embedded silicon perfect absorber in the visible region	27
Dual-probe 1D hybrid fs/ps rotational CARS for simultaneous single-shot temperature, pressure, and O₂/N₂ measurements	27
High-efficiency second harmonic generation of blue light on thin-film lithium niobate	27
Dual-periodically poled lithium niobate microcavities supporting multiple coupled parametric processes	27
Implementation of the toroidal absorption cell with multi-layer patterns by a single ring surface	27
ErAs:In(Al)GaAs photoconductor-based time domain system with 4.5 THz single shot bandwidth and emitted terahertz power of 164 µW	27
Effective discrimination of chiral molecules in a cavity	27
Rainbow trapping based on higher-order topological corner modes	27
Nonreciprocal conventional photon blockade in driven dissipative atom-cavity	27
Lensless full-color holographic Maxwellian near-eye display with a horizontal eyebox expansion	27
10-W-scale Kerr-lens mode-locked Yb:CALYO laser with sub-100-fs pulses	27
Real-time observation of multi-soliton asynchronous pulsations in an L-band dissipative soliton fiber laser	27
Differential integrating sphere-based photoacoustic spectroscopy gas sensing	27
Color computational ghost imaging based on a generative adversarial network	27
Coherent synthetic aperture imaging for visible remote sensing via reflective Fourier ptychography	27
All-optical non-linear activation function for neuromorphic photonic computing using semiconductor Fano lasers	27
3D time-domain beam mapping for studying nonlinear dynamics in multimode optical fibers	26
Tunable dual-channel ultra-narrowband Bragg grating filter on thin-film lithium niobate	26
Two-dimensional vector accelerometer based on orthogonal Bragg gratings inscribed in a standard single-mode fiber cladding	26
Polarization splitting directional coupler using tilted subwavelength gratings	26
Random fiber laser based on a partial-reflection random fiber grating for high temperature sensing	26
Vector partially coherent beams with prescribed non-uniform correlation structure	26
C-band 67 GHz silicon photonic microring modulator for dispersion-uncompensated 100 Gbaud PAM-4	26
Dispersion-like lineshape observed in cavity-enhanced saturation spectroscopy of HD at 1.4 µm	26
Efficient point-by-point Bragg grating inscription in sapphire fiber using femtosecond laser filaments	26
Raman pure quartic solitons in Kerr microresonators	26
Realization of tunable edge-enhanced images based on computing metasurfaces	26
Hybrid-integrated diode laser in the visible spectral range	26
Microwave-photonic optical fiber interferometers for refractive index sensing with high sensitivity and a tunable dynamic range	26
Semiconductor saturable absorber mirror in the 3–5 µm mid-infrared region	26
Single-frequency integrated laser on erbium-doped lithium niobate on insulator	26
Femtosecond laser direct-written fiber Bragg gratings with high reflectivity and low loss at wavelengths beyond 4 µm	26
Experimental three-state measurement-device-independent quantum key distribution with uncharacterized sources	26
Intrinsic amplitude-noise suppression in fiber lasers mode-locked with nonlinear amplifying loop mirrors	26
Buildup dynamics of asynchronous vector solitons in a polarization-multiplexed dual-comb fiber laser	25
Thermal control of a Kerr microresonator soliton comb via an optical sideband	25
Spatial and frequency-selective optical field coupling absorption in an ultra-thin random metasurface	25
Mid-infrared frequency combs at 10 GHz	25
Long wavelength operation of a dysprosium fiber laser for polymer processing	25
Vector dynamics of pulsating solitons in an ultrafast fiber laser	25
Ultrahigh-sensitivity displacement sensing enabled by the Vernier effect with inhibited antiresonance	25
Topological valley plasmon transport in bilayer graphene metasurfaces for sensing applications	25
Buildup dynamics of a pulsating dissipative soliton in an all-normal-dispersion PM Yb-doped fiber laser with a NALM	25
Multitarget imaging through scattering media beyond the 3D optical memory effect	25