APL Photonics

Article	Citations
Special Topic: Photonics in biomedicine	130
Time-gated photon counting in both confocal and offset configurations for cost-effective enhancement of functional near-infrared spectroscopy	106
Modulation properties and nonlinear dynamics induced by optical feedback in distributed-feedback quantum cascade lasers	90
Beyond memory-effect matrix-based imaging in scattering media by acousto-optic gating	77
Binary image classification using collective optical modes of an array of nanolasers	75
High bandwidth frequency modulation of an external cavity diode laser using an intracavity lithium niobate electro-optic modulator as output coupler	71
High-performance photodetector arrays for near-infrared spectral sensing	67
Schmidt modes carrying orbital angular momentum generated by cascaded systems pumped with Laguerre–Gaussian beams	64
Hybrid integrated tunable external cavity laser with sub-10 Hz intrinsic linewidth	57
An ultra-fast liquid switch for terahertz radiation	56
Cavity-enhanced nonlinear frequency conversion and manipulation of vector fields	54
Programming universal unitary transformations on a general-purpose silicon photonic platform	52
Integrated buried heaters for efficient spectral control of air-clad microresonator frequency combs	49
High-resolution time-resolved spectroscopy based on hybrid asynchronous optical sampling	49
Microwave photonics promotes emerging integrated sensing and communication technology	48
Three-dimensional hard X-ray ptychographic reflectometry imaging on extended mesoscopic surface structures	47
Multimodal phase microscopy via differential metasurface	45
Mode-dependent spectral narrowing of polarized soliton in asymmetric C-rich SiC channel waveguide	44
Talbot interference of whispering gallery modes	43
Ytterbium-laser-driven THz generation in thin lithium niobate at 1.9 kW average power in a passive enhancement cavity	43
Graphene-based valley photonic crystal waveguides for hot electron-assisted electro-absorption modulations	42
Cascaded injection locking of optomechanical crystal oscillators	41
Integrated saturable-absorber-enhanced power booster for feedback sensitive on-chip pulsed lasers	40
Evaluation of quantum key distribution systems against injection-locking attacks	39
Additive 3D printed optical waveguide for augmented reality	38

Topological on-chip lasers	38
Inverse design and demonstration of on-chip silicon high-order mode pass filter	35
Rapid fluorescence lifetime imaging microscopy via few-photon imaging	34
Integrated optical phased array: Challenges and future trends	34
Optimal generation of mesoscopic twin-beam states by means of a natively femtosecond laser system	34
Sensing with submarine optical cables	33
Load-dependent optical coherence tomography attenuation imaging: How tissue mechanics can influence optical scattering	33
CMOS-compatible high-speed endless automatic polarization controller	33
All-optical control of the polarization axis of polariton condensates	33
On-chip mode (de)multiplexer utilizing sandwich valley-topological edge waveguides	32
Dynamically tunable broadband output coupling of optical oscillators based on non-cyclic geometric phase mirror	32
Few-cycle Yb-doped laser sources for attosecond science and strong-field physics	31
Thermally tunable microring resonators based on germanium-on-insulator for mid-infrared spectrometer	30
Four-wave mixing based spectral Talbot amplifier for programmable purification of optical frequency combs	30
Publisher’s Note: “Microring quantum cascade surface emitting lasers” [APL Photonics 10, 016122 (2025)]	29
Electro-optic non-reciprocal polarization rotation in lithium niobate	29
Unidirectional zero reflection with a mirror and a beam splitter	29
Flexible thin film optical solar reflectors with Ta2O5-based multimaterial coatings for space radiative cooling	29
Additively manufactured metasurfaces and metamaterials: Designs, fabrications, and applications from microwave to photonics	29
Flexible organic optoelectronic devices: Design, fabrication, and applications	28
Experimental qudit-assisted quantum operations by dimension expansion and partial measurement	28
Coherence engineering of VCSELs via eccentric annular cavity design for speckle-free imaging and ultrafast random number generation	28
Free-space secure optical communication based on the nonseparability of vectorial structured light	28
Unveiling the origins of quasi-phase matching spectral imperfections in thin-film lithium niobate frequency doublers	27
Patterned mask etching enhanced electrohydrodynamic printing for terahertz metasurfaces	27
Fast and robust speckle pattern authentication by scale invariant feature transform algorithm in physical unclonable functions	27
3D structured Bessel beam polarization and its application to imprint chiral optical properties in silica	26
Widely tunable Ka-band optoelectronic oscillator integrated on thin film lithium niobate platform	26
k-space holographic multiplexing for synthetic aperture diffraction tomography	26
Efficient and flexible generation of vortex pulses from a mode-locked all-solid-state laser by self-consistent oscillation	26
Anti-resonant reflecting acoustic rib waveguides for strong opto-acoustic interaction	25
A camera-free and picometer-scale resolution few-mode fiber spectrometer	25
Supercontinuum generation by saturated second-order nonlinear interactions	25
On the exploration of structured light transmission through a multimode fiber in a reference-less system	25
Magnetic Mie resonances in negative-index medium	24
Light management for ever-thinner photovoltaics: A tutorial review	24
On the importance of simultaneous label-free multimodal nonlinear optical imaging for biomedical applications	24
Lensless polarization camera for single-shot full-Stokes imaging	24
Flux-mediated effective Su–Schrieffer–Heeger model in an impurity decorated diamond chain	24
CMOS-compatible ultra-thin HfO2 waveguides with tailored cladding symmetry for millimeter-scale light propagation	24
Two-media laser threshold magnetometry: A magnetic-field-dependent laser threshold	24
Embedding FBG sensors for monitoring vital signs of the human body: Recent progress over the past decade	24
Nonlinear generation of hollow beams in tunable plasmonic nanosuspensions	24
Optical channel aggregation based on modulation format conversion by coherent spectral superposition with electro-optic modulators	24
Polarization-mediated multi-state infrared system for fine temperature regulation	23
High-order OAM states unwrapping in multiplexed optical links	23
Intrinsic cascade-free intramode scattering Brillouin laser	23
Dual laser self-injection locking to a micro Fabry–Perot for low phase noise millimeter-wave generation	23
Discovery of dissipative microwave photonic soliton molecules in dual-bandpass optoelectronic oscillator	23
Label-free and non-destructive histology of unprocessed biological tissues with ultraviolet single-plane illumination microscopy	23

Power-scalable few-cycle pulse self-compression in a 12-cm-long antiresonant hollow-core fiber	23
Frequency combs in quantum cascade lasers: An overview of modeling and experiments	22
Energy scaling in a compact bulk multi-pass cell enabled by Laguerre–Gaussian single-vortex beams	22
Multi-wavelength pump enabled spectral manipulation scalability of random Raman fiber laser	22
High sensitivity HgTe room temperature terahertz photodetector	22
Manipulation of the circularly polarized light via dual-polarization evolution of fiber OAM modes	22
Prime number factorization with light beams carrying orbital angular momentum	22
Neural reparameterization for nonlocal metasurface topology optimization	22
Magnon squeezing via reservoir-engineered optomagnomechanics	22
Abnormal carrier thermalization dynamics at type-II interface in InP nanomembranes	22
Simplified intensity- and phase-modulated transmitter for modulator-free decoy-state quantum key distribution	22
Deep learning enabled photonic Nyquist folding receiver for wideband RF spectral analysis	22
Broadband power splitters with variable splitting ratios based on AlGaAs-on-insulator platform	21
Creation of NV centers over a millimeter-sized region by intense single-shot ultrashort laser irradiation	21
Multi-mode interference waveguide chip-scale spectrometer (invited)	21
Open-path methane sensing via backscattered light in a nonlinear interferometer	21
Direct imprint of optical skyrmions in azopolymers as photoinduced relief structures	21
A tutorial on high-order harmonic generation in atoms, molecules, and condensed matter	21
Photonic integrated technologies for future radio-over-fiber systems	21
Reconfigurable inverse-designed phase-change photonics	21
Physical-layer key distribution using synchronous complex dynamics of DBR semiconductor lasers	21
Heterogeneous silicon-on-lithium niobate electro-optic modulator for 100-Gbaud modulation	21
Intra-tracheal photoacoustic endoscopy for in vivo tracking of inhaled nano-adjuvants	20
Brillouin-based storage of QPSK signals with fully tunable phase retrieval	20
Photonic bandgap microcombs at 1064 nm	20
Special topic on photonics and AI in information technologies	20
A TES single-photon detector demonstrating high-energy-resolution, high efficiency, and ultra-low dark counts near 0.9 T c	20
Azimuthally extreme-ultraviolet focal splitter by modified spiral photon sieves	20
A liquid crystal-based multi-bit terahertz reconfigurable intelligent surface	20
Synchronous tunable picosecond surface emitting lasers by optical gain-switching	20
Erratum: “Phase-locked degenerate backward wave optical parametric oscillator” [APL Photonics 8, 026104 (2023)]	20
Efficient misalignment correction method for dark-field aperture in reflective Fourier ptychographic microscopy	20
Electromagnetic trapped modes in ensembles of dielectric particles: Concept and perspectives	20
A sub-volt near-IR lithium tantalate electro-optic modulator	19
Optical Pump Terahertz Probe (OPTP) and Time Resolved Terahertz Spectroscopy (TRTS) of emerging solar materials	19
Strong-field propagation effects in high harmonic generation from MgO	19
Guest Editorial: Optical computing systems	19
Ultrahigh-extinction-ratio and broadband all-silicon TM-pass polarizer by employing multimode anti-symmetric apodized Bragg grating	19
Optical frequency transfer with below 10−21 uncertainty using a DFB–laser-based fiber Brillouin amplifier	19
Rapid and precise multifocal cutaneous tumor margin assessment using fluorescence lifetime detection and machine learning	19
High-dimensional frequency entanglement filter with anomalous Hong–Ou–Mandel interference	19
Hybrid electrostatic–piezo MEMS photonic integrated modulators	19
Optically active nanoparticles-embedded optical fiber for random fiber laser distributed sensor	19
Enhanced cryogenic temperature sensor from 320 to 20 K amplified by Vernier effect	19
Controlled epitaxy of room-temperature quantum emitters in gallium nitride	19
Optical parametric wideband frequency modulation	18
Programmable access to microresonator solitons with modulational sideband heating	18
High-performance dual-polarization mode-order converter in thin-film lithium niobate	18
Photoluminescent cooling with incoherent light	18
Erratum: “High-performance photodetector arrays for near-infrared spectral sensing” [APL Photonics 8, 041302 (2023)]	18
Lensless single-shot dual-wavelength digital holography with sub-pixel resolution and centimeter depth range	18
Convolutional neural network-based simultaneous display-communication system	18
Photon-starved snapshot holography	18
Generation of entangled photon pairs from a silicon bichromatic photonic crystal cavity	18
High-efficiency mid-infrared wavelength conversion in silicon waveguides	18
High-definition direct-print of metallic microdots with optical vortex induced forward transfer	18
The appearance and annihilation of the spin angular momentum for the multi-polar vector optical field in the focal plane	18
Inverse design of optical correlation induced effects	18
Silicon core fibers: A new platform for quantum light generation	18
π mode lasing in the non-Hermitian Floquet topological system	17
Tailoring intrinsic chiroptical responses via twisted bilayer α-MoO3 separated by a VO2 film	17
Femtosecond laser direct writing of fiber Bragg gratings for multiparameter sensing in extreme environments	17
Toward in-fiber nonlinear silicon photonics	17
Novel 3S-shaped biophotonic sensor utilizing MoS2–NSs/ZnO–NWs/AuCu–NCs for rapid detection of Shigella flexneri bacteria	17
Mie scattering based measurements of the optical size of single spherical dielectric microparticles	17
Deep-ultraviolet Fourier ptychography (DUV-FP) for label-free biochemical imaging via feature-domain optimization	17
Wavelength-scanning pixel-super-resolved lens-free on-chip quantitative phase microscopy with a color image sensor	17
Wideband image-reject RF channelization based on soliton microcombs (invited paper)	17
Spatially twisted liquid-crystal devices	17
Two-stage lithium niobate nonlinear photonic circuits for low-crosstalk and broadband all optical wavelength conversion	17
High-efficiency generation of OAM-independent perfect vector vortices using multifocal phase-only silicon metalenses	17
Auto-recovery property of OPB under obstacles and inclement weather	17
Frequency-modulated continuous-wave laser ranging beyond the limits of bandwidth and phase noise	17
Design of a release-free piezo-optomechanical quantum transducer	17
Sub-terahertz plasmonic lithium niobate phase modulator	17
High-Q magnetic toroidal dipole resonance in all-dielectric metasurfaces	16
Dependent scattering and fractal microstructure determine the transparency of aerogel monoliths	16
Mutual optical injection locking dynamics between a terahertz single-mode laser and a frequency comb laser	16
Polarization-sensitive GeSn mid-infrared membrane photodetectors with integrated plasmonic metasurface	16
Low spontaneous Brillouin scattering in anti-resonant hollow-core fibers in GHz frequency range	16

Photonic neuromorphic processor with high energy efficiency exceeding 100 GOPS/W/mm2	16
Single-mode waveguide-coupled light emitting diodes in unmodified silicon photonics fabrication processes	16
Axial dispersion-managed liquid-core fibers: A platform for tailored higher-order mode supercontinuum generation	16
High-Q photonic crystal Fabry–Pérot micro-resonator in thin-film lithium niobate	16
On-chip generation of dual-Fano resonances with tunable lineshape diversity in a single whispering-gallery mode microcavity	16
Optically controllable deformation and phase change in VO2/Si3N4/Au hybrid nanostructures with polarization selectivity	16
High-power and narrow-linewidth laser on thin-film lithium niobate enabled by photonic wire bonding	16
Dynamic large-array terahertz imaging display based on high-performance 1D/2D tellurium homojunction modulators	16
Nonlinear exceptional-point lasing with ab initio Maxwell–Bloch theory	16
Spintronic effects and devices in nonlinear optics	16
Rain-free imaging using second-order correlations in the time domain	15
Generation of vector vortex pin-like beams and their propagation in turbulent atmosphere	15
Long-wavelength, high-resolution microscopy using upconversion in ultra-thin crystals	15
Polarization-resolved terahertz time-domain imaging enabled by single pixel imaging	15
Compact chirped fiber Bragg gratings for single-photon generation from quantum dots	15
Chirality-tunable vortex laser through intracavity scattering asymmetry	15
An introduction to terahertz time-domain spectroscopic ellipsometry	15
Acousto-optic holography for pseudo-two-dimensional dynamic light patterning	15
Fabrication of periodically poled lithium niobate waveguides for broadband nonlinear photonics	15
Light-guiding-light-based temporal integration of broadband terahertz pulses in air	15
Reinforcement learning for photonic component design	15
Advancements in nanoscale coherent emitters: The development of substrate-free surface plasmon nanolasers	14
Beam phase measuring deflectometry featuring physics-compliant object-image mapping	14
High-harmonic generation in solids from a high-energy fiber laser system	14
Vertically hierarchical electro-photonic neural network by cascading element-wise multiplication	14
An array of microresonators as a photonic extreme learning machine	14
Single-electron nano-chip free-electron laser	14
Universality and non-differentiability: A new perspective on angular dispersion in optics	14
Integration of nanophotonic structures with optoelectronic devices on the Si platform	14
Extended depth-of-field microscopic imaging for intact histological samples via self-calibrated diplane network	14
Stimulated Brillouin scattering spectral profiles and gain coefficients for laser fusion optical drivers	14
Amplification of high-purity scalar orbital angular momentum states in single-crystal fibers	14
Broadband metamaterial polarizers with high extinction ratio for high-precision terahertz spectroscopic polarimetry	14
Low-phase quantization error Mach–Zehnder interferometers for high-precision optical neural network training	14
Direct frequency comb cavity ringdown spectroscopy: Enhancing sensitivity and precision	14
Extended short-wave infrared high-speed all-GeSn PIN photodetectors on silicon	13
Selective plane illumination optical endomicroscopy with polymer imaging fibers	13
Scaling photonic integrated circuits with InP technology: A perspective	13
Spectral characterization of biphotons using quantum interferometric spectroscopy	13
A novel full-chip afterpulsing evaluation technique for 116 × 160 Ge-on-Si SPAD array	13
Gas bubbles induced by combined optical and ultrasound energies for high-resolution deep optical microscopy	13
Temporal-offset dual-comb vibrometer with picometer axial precision	13
High-gain low-excess-noise MWIR detection with a 3.5-µm cutoff AlInAsSb-based separate absorption, charge, and multiplication avalanche photodiode	13
High-performance full-etched fiber-to-chip grating couplers at 3.7-micron wavelength on silicon	13
A surface-normal photodetector as nonlinear activation function in diffractive optical neural networks	13
Computational single-objective scanning light sheet (cSOLS)	13
Photonic neural networks and optics-informed deep learning fundamentals	13
Unified and vector theory of Raman scattering in gas-filled hollow-core fiber across temporal regimes	13
Quantum photonics sensing in biosystems	13
On-chip wide tuning of high-power quantum cascade laser based on a vertical-integrated heater	13
Laser-patterned thin-film electrodes: Imaging ion accumulation and trapped nanoparticles	13
Temporal and spectral signatures of the interaction between ultrashort laser pulses and Bloch surface waves	13
High peak-to-background-ratio solitons in a coherently driven active fiber cavity	13
Scalable and ultralow power silicon photonic two-dimensional phased array	12
The influence of subwavelength geometry on extracting the electrical properties of semiconductors by terahertz spectroscopy	12
On-chip quasi-light storage for long optical delays using Brillouin scattering	12
Gate tunable terahertz cyclotron emission from two-dimensional Dirac fermions	12
Rapid coherent anti-stokes Raman scattering–Raman optical activity spectroscopy in the millisecond regime	12
Broadband, high power THz source at 540 kHz using organic crystal BNA	12
Second harmonic of higher-order Poincaré sphere beam with two orthogonal 5%MgO:PPLN crystals	12
Pixel-wise exposure control for single-shot HDR imaging: A joint optimization approach	12
Classifying photonic topology using the spectral localizer and numerical K-theory	12
Computational based time-resolved multispectral fluorescence microscopy	12
Efficient high-power diffraction-limited fiber laser with a record low quantum defect of 1.7%	12
All-optical azimuthal trapping of dissipative Kerr multi-solitons for relative noise suppression	12
A novel approach to interface high-Q Fabry–Pérot resonators with photonic circuits	12
Hybrid material integration for active photonic applications	12
Optical feedback induced irregular and chaotic dynamics in terahertz quantum cascade laser combs	12
Topological optical skyrmion transfer to matter	12
2D material integrated photonics: Toward industrial manufacturing and commercialization	12
Theinfinity-loop microresonator: A new integrated photonic structure working on an exceptional surface	12
Two-gap chiral surface states and dual-band topological switching effects in photonic gyromagnetic continuous media	12
Toward robust super-resolution imaging: A low-rank approximation approach for pattern-illuminated Fourier ptychography	12
Sidewall optical leakage and scaling limits in sub-20  μ m AlGaInP micro-resonant cavity LEDs	12
Polarization-insensitive electro-optic modulator based on thin-film lithium niobate multimode waveguide	11
Data-driven programming of feedforward photonic integrated circuits	11
Breakthrough the physical barrier on spatial resolution in Raman distributed fiber sensing using chaotic correlation demodulation	11
Spectrally shaped and pulse-by-pulse multiplexed multimode squeezed states of light	11
Distributed phase-matching measurement enabled dynamic temperature–strain discrimination using single chirped pulse probe	11
Low-threshold dual-polarization electro-optic nonlinear activation functions	11
Spatial coherence measurement of supercontinuum generation in graded-index multimode fibers in the anomalous dispersion regime	11
Ultrathin visible-light OCT endomicroscopy for in vivo ultrahigh-resolution neuroimaging in deep brain	11
Grayscale two-photon 3D printed gradient-refractive-index metamaterial lens for dual-band mid-infrared imaging	11
Dual localization in InGaN/GaN MQWs: Unveiling the bi-exponential decay in time-resolved photoluminescence	11
Controlling visibility in nonlinear interferometry for spectroscopy with undetected photons	11
Best practices in measuring absorption at the macro- and microscale	11
Optimized dimension-reduction algorithm on input layer for diffractive neural networks	11
Nonlocal quantum differentiation between polarization objects using entanglement	11
Attojoule/bit folded thin film lithium niobate coherent modulators using air-bridge structures	11
Laguerre–Gaussian laser filamentation in ambient air	11
High dynamic range vector soliton mode-locking via nonlinear Sagnac gating	11
Non-invasive imaging through dynamic scattering media via mutual coherence function transmission	10
Down-converting luminescent optoelectronics and their applications	10
A vision for the future of APL Photonics	10
Thouless pumping of solitons in a nonlocal medium	10