Optics Letters

Article	Citations
Imaginary coupling induced Dirac points and group velocity control in the non-reciprocal Hermitian lattice	113
Dual-channel bistability modulation in a bilayer graphene-based optomechanical system	104
Actively Q-switched self-frequency-doubled Yb:YCOB green laser with output power of a dozen watts	93
Dynamic control of the mode-locked fiber laser using a GO/PS modulator	91
Vortex ring beams in nonlinear P T-symmetric systems	91
In vivo biological safety investigation of Yb-CALGO femtosecond laser dental surgery	84
Coaxial dual-beam wavefront shaping using nonlocal diffractive metasurfaces in terahertz frequencies	83
Coherent multi-band MIMO radar: robustness analysis to SSMF-based RF signal delivery	83
Methods of correction to extrinsic parameters in a stereoscopic vision with the assistance of two known-distance points	80
Orthogonal hologram memory extending from visible to UV mediated with TaOx/TiO2:Ag heterojunctions	78
Flatbands in a bilayer surface plasmon crystal at a large twist angle due to interlayer strong coupling	77
Solid-state transverse Anderson localized fiber laser	74
Resonant silicon waveguide with strong transverse electric field rotation for magnetic-field-induced non-reciprocity	72
Observing multi-frequency structured illumination patterns based on an evanescent field in a millimeter-scale polymer slide	68
Quasi-distributed acoustic sensing based on optical path difference demodulation for high-frequency and large-amplitude using an optical fiber interferometer array	63
Broadband generation of quasi bound-state-in-continuum modes using subwavelength truncated cone resonators	63
Enhancing THz emission from nonlinear metasurfaces by a Bragg perfect absorber	61
Phase noise elimination in frequency sweeping interferometry based on a common-path interferometer	61
Experimental demonstration of an on-chip spatial light receiver based on inverse design in free-space optical communication	59
Long range topography by dispersion unmatched spectral-domain interferometry based on virtually imaged phased array modes	58
Non-Hermitian mode-locking synthesized by parity-time and anti-parity-time symmetric modulations	58
Ultracompact and ultralow-loss S-bends with easy fabrication by numerical optimization	57
Transmitter dispersion eye closure quaternary assessment based on linear CNN with 1 × 1 convolutional kernel	56
1.9 µJ external-cavity dumped ultra-broad-area semiconductor nanosecond laser	55
Optical phased array with 2D beam steering based on nonlinear beam mixing	54

Complexity curtailed MLSE equalizer based on a compact look-up-table for C-band DSB IM/DD transmission	53
Coherent N2 + emission mediated by coherent Raman scattering for gas-phase thermometry	52
Design of compact surface-emitting nanolasers based on topological guided-mode resonance	51
Entanglement-enhanced phase sensitivity at low frequencies in a truncated SU(1,1) interferometer	51
Handheld volumetric photoacoustic/ultrasound imaging using an internal scanning mechanism	51
Dispersion-engineered low-crosstalk metasurface for mid-infrared snapshot multi-spectral imaging	50
Ultra-broadband optical amplifiers based on bismuth-doped heterogeneous-core fibers	50
Line integral compressed ultrafast photography for large time-scale measurements	49
Theoretical investigation of pure-state single-photon and large-bandwidth-correlation biphoton generation from micro/nanofiber	49
Shack–Hartmann wavefront sensor slope measurement algorithm robust to scintillation and sensor saturation	49
Rapid fabrication of highly uniform polygons by femtosecond laser patterning based on free lens modulation	49
Single-crystal CsPbBr3-based vertical cavity surface emitting laser	48
Coherently averaged optical frequency comb spectroscopy with a single electro-optic modulator	48
Fast polarization independent tunable liquid crystal Solc filter using Sagnac configuration	48
Efficient temporal compression of 10-μJ pulses in periodic layered Kerr media: publisher’s note	47
Hyperspectral imaging of acoustically trapped plastics	47
Unified Stokes–Mueller polarimetry for multi-photon processes at varying wavelengths	47
Nonlinear Airy beam propagation in defected photonic lattices	46
A silicon source of frequency-bin entangled photons	46
Geometric-phase-based axicon lens for computational achromatic imaging	46
Computational refocusing in phase-unstable polarization-sensitive optical coherence tomography	46
Optomagnetism with a plasmonic skyrmion	45
Quadratic strong coupling in AlN Kerr cavity solitons	45
Narrow linewidth distributed feedback lasers utilizing distributed phase shift	44
Asymmetric transmission devices empowered by a cascaded structure of a dielectric metasurface-photonic crystal	42
Longitudinal manipulation of local nonseparability in vector beams	42
Photoacoustic computational ghost imaging	41
Ultra-compact diode-pumped single-frequency Ti:sapphire laser	41
Experimental demonstration of visualized multi-core fiber coupling alignment system for inter-core cross talk measurement	41
Coulomb potential determining terahertz polarization in a two-color laser field	41
Fano resonance in a dolomite phase-change multilayer design for dynamically tunable omnidirectional monochromatic thermal emission	41
Bio-inspired heterogeneous metacrystal for high-efficiency solar energy harvesting	41
Modeling of ultraviolet propagation from air to human epidermis with wavelength range of 200–300 nm	41
Single-shot multi-color fluorescence microscopy via a colorimetry camera	40
Polarization-insensitive vortex beam generator by the holographic grating on an integrated multi-layer waveguide	40
Raman spectroscopy with a microfluidic device embedded with plasmonic metasurface	39
Wavefront shaping for reconfigurable beam steering in lithium niobate multimode waveguide	39
Scene-aware virtual lens group for achromatic extended depth-of-field imaging	39
Multi-grayscale driving system for a passive-matrix alternating current electroluminescence display with low crosstalk by an asymmetric half-voltage driving strategy	39
Helically twisted nonlinear photonic crystals	39
Maximizing the forward scattering of dielectric nanoantennas through surface impedance coatings	38
Energy-level-dominated luminescence tuning of Mn2+-doped Cs3Cu2I5 perovskites for single-component white LEDs	38
Non-invasive imaging using a low-spatial-coherence multimode random polymer fiber laser	38
200-km multi-user fully connected quantum entanglement distribution network in noisy environments	38
High-resolution rapid-scanning Fourier transform spectroscopy of ultracold atoms	37
Mirrored transformation optics	37
Infrared-blocking plasmonic meta-glass for energy-saving passive windows	37
Merging mirror-coupled bound states in the continuum at THz frequency	37
Control of spectral shift, broadening, and pulse compression during mid-IR self-guiding in high-pressure gases and their mixtures	37
Rewritable photonic integrated circuits using dielectric-assisted phase-change material waveguides	37

High-speed spectral imaging via multispectral pulse illumination and temporal–spectral decoupling	37
Long-distance axial spectral encoding using space-time wave packets	36
Non-Hermitian skin effect in semiconductor photonic crystal slabs	36
Enhanced bandwidth distributed acoustic sensing using a frequency multiplexed pulse train and micro-machined point reflector fiber	36
Monocular line scan vision-based surface defect detection approach for highly reflective bearing balls	36
Closed-loop cophasing method for segmented mirrors based on slope signals derived from dispersed interferograms	36
Route to pure-quartic solitons in the mid-infrared	36
Utilizing quantitative phase microscopy to localize fluorescence in three dimensions via the transport of intensity equation	36
Optically pumped semiconductor laser with intracavity stimulated Raman scattering for tunable output between 1160 and 1220nm	36
Smartphone-integrated portable liquid-level and RI sensor based on a coupling technique using POF	36
Efficient single-scattering look-up table for lidar and polarimeter water cloud studies	35
Brightness and purity of a room-temperature single-photon source in the blue–green range	35
Background-reduced spectral peak generation using a nonlinear loop mirror with a gas cell	35
Bistable soliton optical frequency combs in a second-harmonic generation Kerr cavity	35
Phase-matching-free ultrashort laser pulse characterization from a transient plasma lens	35
Optofluidic SERS based on Ag nanocubes with high sensitivity for detecting a prevalent water pollutant	35
Ultra-compact hybrid multimode division multiplexer based on a photonic crystal nanobeam	34
Cross-domain heterogeneous metasurface inverse design based on a transfer learning method	34
Watt-level gigahertz femtosecond fiber laser system at 920 nm	34
Governance of Friedrich–Wintgen bound states in the continuum by tuning the internal coupling of meta-atoms	34
High-precision multi-spectral radiation thermometry method based on the improved gray wolf optimization algorithm inversion: comment	34
Cepstrum-based interferometric microscopy with rolling-shutter cameras	34
Characterization of photon combination pathways for harmonic generation from indium tin oxide thin films	34
GaN-based green resonant-cavity light-emitting diodes with Al mirror and copper plate	34
Non-line-of-sight optical wireless communication system enabled by wavefront shaping for multi-user indoor access	34
Improved Camshift algorithm based on ECA-ResNet model for laser spot tracking in UOWC systems	33
Single-element balanced detector giving 65 dB CMRR at 30 MHz	33
High-efficiency thermo-optic control of a longitudinal radiation angle in a silicon-based optical phased array by leveraging the backside air trench structure	33
Dual-angle rotation two-dimensional wavelet transform profilometry	33
Efficient first-order quasi-phase-matched backward second-harmonic generation	33
Ring-focused light fields generated through a liquid-crystal module assisted by embedded aluminum concentric cylinders driven electrically	33
MOPA laser system with a 4-channel Yb:YAG single-rod amplifier and coherent beam combining	33
Continuous spectrum of periodically stationary pulses in a stretched-pulse laser	33
Augmented space signal detection method for IM/DD optical communication systems	33
Integrated orbital angular momentum mode sorters on vortex fibers	33
Ultra-low-latency 3D measurement with a 1D approximate de Bruijn pattern	33
Pincushion point-spread function for computer-generated holography	33
Polarization multiplexing silicon photonic optical phased array with a wide scanning range	32
End-to-end learning of joint noise shaping and probabilistic shaping for OAM mode division multiplexing transmission	32
Compact fiber-integrated scattering device based on mixed-phase TiO2 for speckle spectrometer	32
High-throughput multiplexed fluorescence lifetime microscopy	32
Light-assisted precise control of micro-cavity lasers for lead halide perovskite nanorods	32
Mobile full-duplex deep-ultraviolet light communication network	32
Ultrahigh return loss LPFGs fabricated via femtosecond laser direct writing of ultrashort TFBGs	32
High-sensitivity strain sensor based on a helical-core long-period fiber grating	32
Tuning of optical force on Rayleigh particles by charges	32
Tunable high energy pulse generation in the range of 2.9–3.6 μm enabled by an actively Q switched Er3+/Dy3+ codoped fluoride fiber oscillator	32
Hybrid silicon-chalcogenide glass-integrated photonic platform for EDFA-free four-wave mixing	32
Optimized adaptation algorithms for low-complexity adaptive equalizers	32
Photoacoustic maximum amplitude projection microscopy by ultra-low data sampling	31
Internal silicon laser processing with picosecond double pulses	31
Incoherent computer-generated holography	31
Modified Mach–Zehnder interferometer for spatial coherence measurement	31
Design of a frequency-multiplexed metasurface with asymmetric transmission	31
Fabricating and investigating a beveled mesa with a specific inclination angle to improve electrical and optical performances for GaN-based micro-light-emitting diodes	31
Broadband 1.0 µm emission in Nd3+/Yb3+ co-doped phosphate glasses and fibers for photonic applications	31
High-fidelity mesoscopic fluorescence molecular tomography based on SSB-Net	31
Viewpoint-dependent lighting on polygonal holograms using bump mapping	31
Fast rate dual-comb spectrometer in the water-transparent 7.5–11.5 µm region	31
Bipolar segmented photonic digital-to-analog converter with wavelength multiplexing and balanced detection	31
Flatband mode in photonic moiré superlattice for boosting second-harmonic generation with monolayer van der Waals crystals	31
High-resolution 3D nanoprinting based on two-step absorption via an integrated fiber-coupled laser diode	31
Absolute test for flat surfaces by shifted and rotated maps with yaw angle monitored	31
Robust pattern retrieval in an optical Hopfield neural network	31
Virtual atom–photon bound states and spontaneous emission control	31
High-numerical-aperture and high-efficiency polarization-based metalenses with pitch size control utilizing silicon-rich nitride	31
Passively Q-switched Tm:YLF laser at 2.3 µm: instability analysis and stabilization	31
High-precision laser beam lateral displacement measurement based on differential wavefront sensing	31
Extending mid-infrared wavelength to 6.84 μm in oxide nonlinear optical crystal via birefringence dispersion management	30
Wavelength extension beyond 3 µm in a Ho3+/Pr3+ co-doped AlF3-based fiber laser	30
Time-gated Raman spectroscopy using a 3D-stacked back-side illuminated CMOS SPAD array	30
One-step formation of a plasmonic grating with an ultranarrow resonance linewidth for sensing	30
Ultralow 0.034 dB/m loss wafer-scale integrated photonics realizing 720 million Q and 380 μW threshold Brillouin lasing	30
Multilayer dielectric metalens	30
Interferometric measurement of arbitrary propagating vector beams that are tightly focused	30
Alleviation of DC drift in a thin-film lithium niobate modulator utilizing Ar+ ion milling	30
Quantum advantage of fully-guided single-mode squeezing for quantum teleportation and sensing	30
Secure semantic optical communication scheme based on the multi-head attention mechanism	30
Ultra-compact multimode waveguide bend based on a central width controllable dual Bezier structure	30
Mechanically induced enhancement and modulation of upconversion photoluminescence by bending lanthanide-doped perovskite oxides	30

Polarization-multiplexing metafiber for dual-mode bright-field and dark-field microscopy	30
Experimental quantum natural gradient optimization in photonics	29
Suppression of modulation instability in VCSEL by external optical injection	29
Multi-gigahertz femtosecond pulses from linear and nonlinear propagation of a phase-modulated laser	29
Learning-enabled data transmission with up to 32 multiplexed orbital angular momentum channels through a commercial multi-mode fiber	29
Accelerating the phase demodulation process for heterodyne Φ-OTDR using spatial phase shifting	29
All-solid-state 3-µm single-frequency Er:CaF2 laser with a stable and switchable wavelength	29
Chiral enantiomer recognition of amino acids enhanced by terahertz spin beam separation based on a Pancharatnam–Berry metasurface	29
A 1.6 µm dual-channel cylindrical vector laser enabling multi-state shift keying	29
Active tuning of dispersive waves in Kerr soliton combs	29
Slotted surface gratings fabricated by selective area growth of the p-InP cladding layer for BH lasers	29
Geometry optimization of cantilever-based optical microphones	29
Coherence–orbital angular momentum matrix of non-uniformly correlated sources	29
Rogue wave generation using a chaotic semiconductor laser with energy redistribution	29
Predicting the largest Lyapunov exponent of chaotic optically injected lasers by machine learning	29
Mitigating nonlinear penalty induced from a low-speed optical supervisory channel on coherent signals	29
Construction of multiple anti-resonant light guidance mechanisms in a hollow-core fiber structure for simultaneous measurement of multiple parameters	29
Cascade MIR Ho:YLF laser at 2.1 µm and 2.9 µm	29
Asymmetric steering of phonon polaritons based on bilayer metagratings	28
High-efficiency grating coupler for an ultralow-loss Si3N4-based platform	28
Heterogeneous integration of an on-chip Nd:YAG whispering gallery mode laser with a lithium-niobate-on-insulator platform	28
Linear-optics-based high-dimensional quantum gate with qudits	28
Lensless masked imaging with self-calibrated phase retrieval	28
Bifocal lenses with adjustable intensities enabled by bilayer liquid crystal structures	28
Lithium niobate waveguide-integrated Bi2Te3/graphene heterojunction photodetector	28
Feed-forward neural network as nonlinear dynamics integrator for supercontinuum generation	28
Magnetic tuning with minimal thermal drift in high-Q microspheres coated with magnetorheological polydimethylsiloxane	28
High-SNR, high- repetition-rate, compact, picosecond, mid-infrared optical parametric oscillator pumped synchronously by a harmonic mode-locked fiber laser	28
Energy disturbance-induced collision between soliton molecules and switch dynamics in fiber lasers: periodic collision, oscillation, and annihilation	28
Phase-coded coherent microwave pulse generation based on an actively mode-locked optoelectronic parametric oscillator	28
Tunable acousto-optic optical frequency combs	28
Compact effective surface plasmon polariton transmission line with undiminished bandwidth and enhanced field confinement	27
Visibly transparent multifunctional camouflage coating with efficient thermal management	27
Generation of 200 fs optical vortex pulses with 12 MW peak power from a Yb-doped fiber amplifier	27
Exceptional-point-enhanced nanoparticle sensor utilizing a linewidth broadening mechanism	27
Learning-based adaptive under-sampling for Fourier single-pixel imaging	27
Geometrical projection identity-based 3D reconstruction for fringe projection profilometry	27
Efficient and compact source of tuneable ultrafast deep ultraviolet laser pulses at 50 kHz repetition rate	27
Multiple topological states within a common bandgap of two non-trivial photonic crystals	27
Photonic extreme learning machine based on phase-sensitive optical-time-domain reflectometry of Rayleigh scattering from a long fiber	27
Volterra predistorter for the dynamic nonlinearity of LED	27
Efficient continuous-wave Nd:YVO4/KGW intracavity Raman laser	27
Motion-resistant structured illumination microscopy based on principal component analysis	27
Liquid drop interferometry on reflective surfaces	27
Compressive phase-shifting fringe projection profilometry for accelerating 3D metrology	27
Application of deep learning to single-shot gas-phase laser-induced breakdown spectroscopy	27
Femtotesla 4He magnetometer with a multipass cell	27
High-quality factor Ta 2 O 5 -on-insulator resonators with ultimate thermal stability	27
Ultra-broadband dual-polarization and arbitrary ratio power splitters based on Bezier curve optimized multimode interference	27
High-energy Q-switched 16-core tapered rod-type fiber laser system	27
Efficient unidirectional SPP launcher: coupling the SPP to a smooth surface for propagation	27
Physics-constrained reconstruction for super-resolution ptychographic structured modulation microscopy	27
Permanent dipole moments improve quantum coherence near plasmonic structures	27
Short, broadband, and polarization-insensitive adiabatic Y-junction power splitters	27
A silicon source of frequency-bin entangled photons: publisher’s note	26
Polarization-insensitive 40-channel 100-GHz spacing fold-back planar echelle grating Mux/Demux for photonic integrated wavelength-selective switches	26
Strong coupling of double excitons with guided mode resonances and quasi-bound states in the continuum in heterogeneous metamaterials	26
Equivalent temperature stabilization of nonlinear-optical crystals	26
High-efficiency lithium niobate optical mode switch using a mode-loop Mach–Zehnder interferometer	26
High-efficiency polarization beam merging metagrating design via global initial solution-based topology optimization	26
Wavelength-tunable and high-heralding-efficiency quantum photon source in a birefringent phase-matched lithium niobate waveguide	26
Effects of different scattering components in speckle autocorrelation imaging	26
1.645 µm Er:YAG single-mode dual-wavelength emitter for CH4 differential absorption lidar	26
Multi-channel data transmission through a multimode fiber based on OAM phase encoding	26
Transverse mode switchable fiber laser with a multimodal interference-based beam shaper	26
Spin injection enhancement in CW VECSEL at room temperature using push–pull optical pumping	26
Subdiffusive dynamics in photonic random walks probed with classical light	26
Multispectral laser-scanning pulse-sampling fluorescence lifetime system for large-scale tissue imaging	26
Erbium-doped ZBLAN fiber laser pumped at 1.7 µm for emission at 2.8 µm	26
Near-infrared radiation induced attenuation in nested anti-resonant nodeless fibers	26
Self-pulsations in a microcavity Brillouin laser	26
Frequency super-resolution time–frequency analysis method in the optical downconversion E-field measurement system	26
Compact snapshot multispectral-depth imaging system with shared-modal multi-bandpass lenslet array (SMLA)	26
Fast mode competition of multi-mode phonon lasers enhanced by optical gain in an active MIM system	26
RF-controlled mode-locking and optoelectronic pulse compressing with distributed selectable wavelengths	26
Ultrafast movies of the photoinduced phonon and magnon propagation using dual frequency-comb technology	26
Heterogeneous integration of GaInAsSb–GaSb photodiodes on SOI photonic integrated circuits for SWIR applications	26
Single-mode distributed feedback lasing using photonic bandgaps to suppress degenerate modes	26
TWDM-assisted passive quadrature phase demodulation for a Fabry–Perot-based ultrasound localization detection	25
Symmetry of constellation diagram-based intelligent SNR estimation for visible light communications	25
Design of a high-Q dark hollow beam cavity based on a one-dimensional topological photonic crystal	25
Vertical-cavity surface-emitting laser with subwavelength photonic double heterostructures	25
Heterodyne detection of backscattering for whispering-gallery-mode sensors	25
Thermally induced depolarization in a silicon (c-Si) single crystal	25
Photonic time-frequency filter based on the software-defined time-frequency prism	25
Ultrahigh-Q WGM microspheres from ZBLAN for the mid-IR band	25
Spatiotemporal Bragg gratings forming inside a nonlinear dispersive medium	25
All-optical modulation by continuous wave light using two-color excited-state absorption at visible wavelengths	25
High-performance multi-parameter fiber sensor by grating-enhanced Mach–Zehnder interference	25
Object-independent wavefront sensing method based on an unsupervised learning model for overcoming aberrations in optical systems	25
Accelerating T1 relaxation time measurements of noble gas using transverse low-frequency square-wave magnetic field modulation	25
Enhancing microstructure and device performance of InGaN quantum dot micro-LEDs through substrate off-cut angle modulation	25
Strain modulation of photocurrent in Weyl semimetal TaIrTe4	25
Spatio-temporal ultrafast pulse shaping at the femtosecond–nanometer scale	25
Optical polarization properties of TPP2MnBr4 perovskite crystal adjusted by the self-trapping state	25