Chinese Optics Letters

Article	Citations
Nonlinear harmonic generation of terahertz waves in a topological valley polaritonic microcavity	156
	113
Spectrally U-shaped profile of beam propagation factor in all-solid photonic bandgap fiber	94
Editorial of special issue on optical metasurfaces: fundamentals and applications	86
Sideband-free dispersion-managed Yb-doped mode-locked fiber laser with Gires–Tournois interferometer mirrors	86
Wavelength and reflectivity tunable hybrid integrated external cavity laser using cascaded micro-rings with wide-bandwidth adjustable Sagnac-loop reflectors	66
Sidelobe suppression for coherent beam combining with laser beams placed along a Fermat spiral	35
A power-enhanced frequency-stabilized semi-external-cavity HeNe laser for short-exposure interferometry	34
Generation of cylindrical vector beams based on fiber Bragg gratings inscribed in ring core fibers	31
Control of polarimetric dimension of a tightly focused light field	30
Wavefront measurement of a multilens optical system based on phase measuring deflectometry	29
High peak power density and low mechanical stress photonic-band-crystal diode laser array based on non-soldered packaging technology	28
Efficient cold atom source from a single-layer atom chip	28
Femtosecond-laser-induced periodic surface structures on diamond with high efficiency	28
Efficient silicon integrated four-mode edge coupler for few-mode fiber coupling	26
Imaging and dynamic monitoring of aging mitochondria using a two-photon nonlinear structured illumination microscope	25
In-band intermodulation induced by transient response of erbium-doped fiber amplifier	24
New ultrashort pulsewidth measurement technology based on interference jitter and FPGA platform	23
Optimized blind equalization for probabilistically shaped high-order QAM signals	23
Polarization and magneto-optical characteristics of Tb:YAG crystal-derived silica fiber via laser-heating drawing technique	23
Arbitrary n-step phase-shifting Fourier single-pixel imaging	22
Phong shading approximation of computer-generated holography based on fully analytical triangle meshes	20
Mode-locked fiber laser of 3.5 µm using a single-walled carbon nanotube saturable absorber mirror	18
Photonics-enabled broadband continuous-wave terahertz computed tomography	18
Underwater Bessel-like beams with enlarged depth of focus based on fiber microaxicon	18

Thermo-optic characterization of thin-film lithium niobate asymmetric Mach–Zehnder interferometer from 290 to 10 K	18
Active coherent beam combining of 1.55 µm pulsed fiber lasers based on intrapulse sampling	18
Surpassing the standard quantum limit of optical imaging via deep learning	18
Intracavity third-harmonic generation in a continuous-wave/self-mode-locked semiconductor disk laser	18
Method for measuring retinal capillary blood flow velocity by encoded OCTA	18
Development of single-resonant optical parametric oscillator with tunable output from 410 nm to 630 nm	17
Comparative analysis of temporal-spatial and time-frequency features for pattern recognition of φ-OTDR	17
Integration of classical communication and quantum key distribution using frequency division multiplexing	17
Single-mode photonic spiking neuron based on a laterally coupled DFB laser with a saturable absorber	17
Generation and reconfiguration of interference-pattern helico-conical beams	17
Characteristic extraction of soliton dynamics based on convolutional autoencoder neural network	17
Phase-unwrapping algorithm combined with wavelet transform and Hilbert transform in self-mixing interference for individual microscale particle detection	17
Broadband hollow-core NANF transmission utilizing optimal carrier phase estimation for probabilistic shaping constellation	16
Lithium niobate microring with ultra-high Q factor above 108	16
All-optical suppression on the impact of Sun outage in laser satellite communication systems by using a nonlinear semiconductor optical amplifier	16
Broadband achromatic polarization insensitive metalens over 950 nm bandwidth in the visible and near-infrared	16
Water track laser Doppler velocimeter [Invited]	16
Terahertz spectroscopy of water in nonionic reverse micelles	16
Convenient noncooperative speckle-correlation imaging method	15
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202 W all-polarization-maintaining single-frequency fiber amplifier at the C band	15
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Phase modulation polarization encoding module applied to one-to-many QKD network based on wavelength division multiplexing	15
Generation of sub-three-cycle pulses at 53 MHz repetition rate via nonlinear compression in optical parametric oscillator	15
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Design of a high frequency accuracy heterodyne laser source working in a wide temperature range	15
On-fiber dielectric metasurface for dynamic polarization manipulation	15
High-resolution portable lens-free on-chip microscopy with RGB LED via pinhole array	14
Chinese Optics Letters at its 20th anniversary: harvesting and sowing anew	14
Editorial of special issue on spatiotemporal optical fields and time-varying optical materials	14
Size-dependent characteristics of GaN-based micro-LEDs for simultaneous display and wireless optical communication	14
NH3 laser THz emission under optical pumping by “long” (∼100 µs) CO2 laser pulses	14
Temporal feature-based memory neural network for probabilistic-shaping polarization-division multiplexed ultrahigh-order QAM coherent optical transmission	14
QAM signal with electric field sensor based on thin-film lithium niobate [Invited]	14
Bending-switchable terahertz metamaterial with a single layer based on laser-induced graphene	14
A kilohertz nanosecond 1645 nm KTA-OPO pumped by a 1064 nm pulse laser for methane detection	14
Optical emission spectrometric diagnosis of laser-induced plasma and shock front produced at moderate pressure	13
Ultra-broadband and wide-incident-angle metamaterial absorber based on imidazole ionic liquid with a pyramid-like structure	13
High-resolution single-photon imaging based on fast AOM supplementary scanning	13
High-resolution Mo Kα X-ray monochromatic backlight imaging using a toroidal crystal	13
Single dielectric layer terahertz tube fiber with negative curvature	13
High-density MDM-WDM silicon photonic transmitter chiplet based on MRMs and dual-mode GC for 4 × 56 Gbps 3D co-packaged optical interconnects	13
InGaAs/InAlAs SAGCMCT avalanche photodiode with high linearity and wide dynamic range	13
Directly modulated 25 Gbaud/s tunable in-series DFB laser array for WDM systems	13
Current status and development of CMOS SiPM for scintillator-based radiation detectors toward all-digital sensors [Invited]	13
Constructing ultra-long focal fields via tightly focused Bessel beams	13
Optical spectra of plasmon–exciton core–shell nanoparticles: an anisotropic classical model eliminates discrepancies in experiments	13
High efficiency, low threshold, high repetition rate H-β Fraunhofer line light at 486.1 nm generation by an intracavity frequency-doubled optical parametric oscillator	12
Real-time birth-to-annihilation dynamics of dissipative Kerr cavity soliton	12
Thermal-optic tuning cascaded double ring optical sensor based on wavelength interrogation	12

Electrically switchable structural patterns and diffractions in a dual frequency nematic liquid crystal	12
Optimized binary computer holography via convolutional neural network-based differentiable binarization	12
Theoretical efficiency limit and realistic losses of indoor organic and perovskite photovoltaics [Invited]	12
Wavelength-dependent nonlinear wavefront shaping in 3D nonlinear photonic crystal	12
Nanotip design for high-resolution terahertz scattering-type scanning near-field optical microscopy	12
Tunable in-plane photonic spin Hall effect for vortex structured light on a ReS2-graphene heterostructure	12
All-fiber-based photonic microwave generation with 10−15 frequency instability	12
Dual photopatterning of rotational fingerprint superstructures	12
Miniaturized receiver optical sub-assembly based on a low-temperature co-fired ceramic substrate	12
Slicing of large-size single crystals by ultrafast laser with external stress assistance	12
On-chip Si3N4 grating outcoupler for magneto-optical trap in a cold atom system	12
Temperature insensitivity of an all-fiber quarter-wave plate device fabricated with a high-birefringence fiber	11
Talbot effect in anti-PT symmetric synthetic photonic lattices	11
An all-in-one optical fiber probe leveraging black phosphorus/gold nanostar for optimized sensing and photothermal efficiency	11
Mode-switchable femtosecond vortex lasers	11
Squeezing-enhanced resolution of radio-frequency signals	11
Enhancing the ability of single-pixel imaging against the source’s energy fluctuation by complementary detection	11
Closed-loop atomic spin polarization detection based on EOAM modulation in K-Rb-21Ne co-magnetometers	11
Wavelength-tunable dissipative soliton from Yb-doped fiber laser with nonlinear amplifying loop mirror	11
Segmented pulsed discharge for metastable argon lasing medium	11
Engineering of single-photon emitters in hexagonal boron nitride [Invited]	11
Ultrafast nonlinear optical absorption and carrier dynamics of CrPS4 thin films	11
Pixel-excitation-gating enhanced nonlinear imaging with a GHz femtosecond pulse laser	11
All-fiber and self-starting Yb-doped Mamyshev oscillator based on nonlinear polarization evolution	11
Paper-based amorphous Ga2O3 solar-blind photodetector with improved flexibility and stability	11
Optimizing mask duty cycle for enhanced reconstruction in snapshot compressive imaging	10
Generation of cylindrical optical lattices: from shape-invariant to propagation-invariant	10
Full description of dipole orientation in organic light-emitting diodes	10
Babinet’s meta-apertures for holographic bi-imaging	10
Optical fiber biosensor with a bilayer bio-sensitive film for label-free detection of pseudomonas exotoxin A	10
Nonlinear coded nonuniform superposition QAM by trellis-coding for MISO system in visible light communication	10
Integrated computational spectrometer with 40 pm resolution using tunable micro-ring resonators	10
Diode-pumped 13 W Yb:KGW femtosecond laser	10
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Accurate measurement of aerosol optical properties using the multilongitudinal mode high-spectral-resolution lidar with self-tuning Mach–Zehnder interferometer	10
High-performance broadband photodetectors based on b-As0.5P0.5 for infrared optical communication and imaging	10
High-dimensional computational imaging using spectral-polarization encoding and deep learning	10
Laser and magnetic field co-modulated 3D plasmonic microstructures for room-temperature terahertz detection in 6G technology	10
Tuning of laser modes in an Er3+-doped whispering-gallery-mode microresonator	10
Dark-field line confocal imaging with point confocality and extended line field for bulk defects detection	10
	10
Theoretical and experimental analysis of second order Bragg resonance of 45° TFG and its fiber laser application	10
Secondary structure changes of ox-LDL by photoirradiation in an optofluidic resonator	10
Laser frequency stabilization with a metasurface chip through atomic spectral manipulation	10
Enhancing fluorescent antenna signal transmission gain using patterned microstructures	9
O-band reconfigurable silicon polarization rotator	9
Hyperspectral-depth imaging based on single-pixel detectors	9
Issues of few-mode operation in high-power semiconductor lasers at a wavelength of 1550 nm	9
Polarization full feedback external cavity of open loop spectral beam combining based on multi-single emitters laser diode	9
A parameter-space-reduction-technique-assisted optimization method for characterizing recirculating waveguide meshes	9
Suppression of nanosecond prepulses from regenerative amplifier and multipass amplifiers in the SULF-1PW laser	9
DLA2C: deep-learning-based advanced adaptive control for Mach-Zehnder modulators	9
Underwater ghost imaging with pseudo-Bessel-ring modulation pattern	9
Temperature sensing based on Lorentz resonance and Fano resonance excited in a thin-walled SiO2 hollow microrod resonator	9
Microsphere-assisted single-shot polarization holographic microscopy for quantitative birefringence imaging of dynamic samples	9
Target position estimation using frequency-hopping signals based on microwave photonic subsampling	9
Optical characterization of X-ray polymer refractive lenses using a microfocus X-ray grating interferometer	9
Experimental implementation of phase triplicator gratings in a spatial light modulator	9
Simultaneous detection of position and temperature of micromagnet using a quantum microscope	9
Emission of 2.2-W laser in Tm:YGG depressed-cladding channel waveguides written by femtosecond lasers	9
Femtosecond laser filamentation in simulated atmospheric turbulence [Invited]	9
High-power and high-efficiency 4.3 µm ZGP-OPO	9
Non-unitary transformation on quantum interference in a chip	9
Compact power-equalized multi-wavelength DFB laser with high uniform wavelength spacing for optical I/O technology	9
Highly efficient transient stimulated Raman scattering on secondary vibrational mode of BaWO4 crystal due to its constructive interference with self-phase modulation	9
Intense, wideband optical waveform generation by self-balanced amplification of fiber electro-optical sideband modulation	9
Spectral-furcated vector soliton in birefringence-managed fiber lasers	9
Core-antiresonance-based terahertz cavities and applications [Invited]	9
Three-dimensional dynamic probabilistic shaping high-security transmission scheme based on dual physical layer encryption for seven-core fibers	9
Dual-comb soliton rains based on polarization multiplexing in a single-walled carbon nanotube mode-locked Er-doped fiber laser	8
5 kW-level single-mode fiber amplifier based on low-numerical-aperture fiber	8
Photothermal nonlinear scattering of shell-isolated gold nanoparticles and applications in super-resolution imaging	8
Femtosecond laser textured porous nanowire structured glass for enhanced thermal imaging	8
Vector vortex laser based on intracavity mode conversion	8
Radiation-resistant polycrystalline fibers: from production technologies to property studies	8
X-ray volumetric quantitative phase imaging by Foucault differential filtering with linear scanning	8
Divided GHz burst mode amplification to mJ burst energy and kHz burst rate	8
Ultra-small interferometric fiber optic gyroscope with an integrated optical chip	8
Terahertz chiral edge states enable inner-chip state transition and interchip communications over wireless terminals	8
Fiber communication receiver models based on the multi-head attention mechanism	8

Propagation of Airy beams on an incoherent background through atmospheric turbulence	8
0.275 THz high-power ultrahigh-repetition-rate pulses in a dissipative fiber ring cavity by ultrafast ignition	8
Full bandwidth statistical properties of the Raman random fiber laser	8
Single-photon frequency-modulated continuous-wave Lidar based on quantum compressed sensing	8
Detection of cylindrical vector beams with chiral plasmonic lens	8
Wavelength-tunable multi-point pump semiconductor disk laser based on an intra-cavity transmission grating	8
Optimizing depth of field in 3D light-field display by analyzing and controlling light-beam divergence angle	8
Robust thin-film lithium niobate modulator on a silicon substrate with backside holes	8
Ultrabroadband chiral metasurface for linear polarization conversion and asymmetric transmission based on enhanced interference theory	8
Impact of frequency-domain filtering on facial expression recognition in spatial domain	8
Photoinduced excimer generation in perylene diimide dimer: effects of solvent polarity [Invited]	8
Optoelectronic neuro-synaptic behaviors of antiferroelectric NaNbO3/n-GaN heterostructures	8
1.6-µm single-frequency erbium-doped fiber laser based on two cascaded subrings	8
Low-loss multimode waveguide crossing based on lithium niobate on insulator	8
Dispersion-managed mode-locking in an all-fiber Er-doped fiber laser with OAM output based on mode superposition	8
Kerr effect in ultra-compact hybrid plasmonic metal-insulator-metal nano-focusing structure	8
Four-quadrant demodulation fiber sensor for wavelength monitoring of a wavelength phase-shifting interferometer	8
Simultaneous measurement of distance and speed using frequency-modulated continuous-wave self-mixing interferometry and all-phase fast Fourier transform	7
Complex-valued dense atrous neural network for high-quality computer-generated holography	7
Observation of topological rainbow in non-Hermitian systems	7
Chemically engineered dendrite growth of uniform monolayers MoS2 for enhanced photoluminescence [Invited]	7
Bi-layered coded metasurface for multi-functional hologram with broadband transmission and efficient reflection	7
Highly efficient and stable coupling of kilowatt-level continuous wave laser into hollow-core fibers	7
Dual-wavelength high-precision polarimetry based on full-Stokes metasurface gratings	7
Dynamic imaging through scattering medium under white-light illumination [Invited]	7
Direct generation of arbitrary complex fields from a ring laser resonator	7
Spin-multiplexed full-space trifunctional terahertz metasurface [Invited]	7
Decoding the future: opportunities and challenges in next-generation optical data storage [Invited]	7
High-sensitivity micro-ring resonator biosensors with a loop mirror structure for detecting alpha-fetoprotein	7
4.096 Tbit/s multidimensional multiplexing signals transmission over 1000 km few mode fiber	7
Detection of transient mode-locking dynamics for a femtosecond Yb:KGW laser	7
Design of a real-time fiber-optic infrared imaging system with wide-angle and large depth of field	7
High-accuracy direct wavefront reconstruction with a 2 × 2 lens array	7
Time-multiplexing non-line-of-sight imaging	7
Experimental validation of high-speed fiber side-emitting communication for optical slip rings	7
Nano-thick SiO2 channel for subwavelength plasmonic orbital angular momentum mode transmission	7
Speckle-based interrogation system for quasi-distributed weak fiber Bragg gratings	7
Experimental validation for high-order vector-eigenmode decomposition with polarization characteristics	7
Tunable erbium-doped fiber lasers based on modulatable hollow-core anti-resonant fiber filters	7
Vibration measurement with frequency modulation single-pixel imaging	7
High-precision nonlinear calibration of FMCW LiDAR systems: a deep learning approach leveraging digital twin and reinforcement learning	7
High-speed distributed feedback lasers based on enhanced detuned loading and photon–photon resonance effect	7
Channel modeling for underwater scattered light communication based on Gaussian and Bessel beams	7
Mode field switching in narrow linewidth mode-locked fiber laser	7
Generation of multi-freedom controllable helical beam through high-order Bessel beams [Invited]	7
Three-dimensional abruptly autofocusing by counter-propagating airy pulses with a radial airy beam profile	7
Low energy consumption and fast electro-optic switching in polymer-confined ferroelectric nematics	7
Modified Kelvin-Voigt fractional derivative model for viscoelasticity measurement in optical coherence elastography	7
High-efficiency and flexible photonic microwave harmonic down-converter based on self-oscillation optical frequency combs	7
Low-noise compact fiber laser based on nonlinear polarization evolution in an all-polarization-maintaining figure-8 cavity	7
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Toward a compact fiber comb with 1.66 × 10−12 instability based on acetylene-filled photonic microcells	7
Robust high-resolution imaging against translational motion by a Fourier-transform ghost diffraction technique	6
Low-loss terahertz topological transmission in a silicon-based ridge waveguide platform	6
Compressed sensing reflection matrix optical coherent tomography	6
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Accuracy improvement of AC Stark shift microwave detection based on a “frequency ruler”	6
Dispersions of two-photon and three-photon absorption in GaS films from 540 to 1600 nm	6
Simplified dual-comb hyperspectral digital holography system based on spatial heterodyne interferometry	6
Latest advances in VCSEL technology for next-generation data center network [Invited]	6
Wavelength-tunable mode-locked fiber laser based on an all-fiber Mach–Zehnder interferometer filter	6
Non-diffracting integer-order and half-integer-order carpet beams obtained by even-type sinusoidal amplitude radial gratings	6
Microstructured fluorescence in liquid crystals with femtosecond laser excitation	6
Evolution of circularly polarized states spawned from off-Γ point BICs	6
Michelson interferometer composite cavity fiber laser sensor with radio frequency interrogation	6
Real-time reception of NHS-OFDM signal with SPA-enhanced channel estimation for intensity-modulated direct-detection systems	6
Modulation of epsilon-near-zero wavelength and enhancement of third-order optical nonlinearity in ITO/Au multilayer films	6
Widely tunable 2 µm optical vortex from a Tm:YAP laser	6
Stable frequency transfer with a 400 km unrepeatered fiber link	6
Security enhanced underwater visible light communication system based on chaotic phase scrambling and conjugate frequency hopping	6
Holographic visualization of volume data based on adjustable ray to optical-wave conversion	6
Gradient-descent optimization of metasurfaces based on one deep-enhanced RseNet	6
PEU-Net: a Stokes-constrained lightweight framework for real-time polarization dehazing	6
Optical properties of stacked liquid crystal superstructures with opposite chirality [Invited]	6
Impacts of the measurement equation modification of the adaptive Kalman filter on joint polarization and laser phase noise tracking	6
Portable system integrated with time comparison, ranging, and communication	6
Generation of 160 nm vacuum ultraviolet light at 82 MHz in a KBBF crystal by the fifth-harmonic of a Ti:sapphire laser	6
Optical resonance and chaos control in a Reuleaux-triangle microcavity	6
Fiber Brillouin amplification of optical frequency comb lines conserving ultra-high spectral purity	6
Background-free detection of molecular chirality using a single-color beam [Invited]	6
Tunable picometer-linewidth 972.26 nm laser generation from a volume-Bragg-grating-based BBO optical parametric oscillator	6
Intensity-transformation-driven fusion of communication and display using single-pixel imaging	6
Demonstration of ultrathin film silicon-organic hybrid modulator with long-term stability in a damp heat environment	6
Breaking symmetry dependency of symmetry-protected bound states in the continuum via metasurfaces	6
Rapid classification of copper concentrate by portable laser-induced breakdown spectroscopy combined with transfer learning and deep convolutional neural network	6
Temporal contrast enhancement by self-phase modulation in a multi-pass cell with excellent beam quality and pointing stability	6
Simultaneous temperature and magnetic field measurements using time-division multiplexing	6
Transfer of laser frequency from 729 nm to 1.5 µm with precision at the level of 10−20	6
Real-time UWOC miniaturized system based on FPGA and LED arrays and its application in MIMO	6
Monolithic design of a linearly polarized single-mode Tm-doped fiber laser at 1908 nm with 207 W output	6
Phase unwrapping by a multi-level grid method for moiré fringes	6
Cylindrical vector beam generator on photonic crystal cavity integrated with metal split ring nanoresonators	6
Cavity-enhanced absorption spectroscopy with continuous and fast wavelength tuning	6
Direct phase control method for binary phase-shift keying space coherent laser communication	6
Titanium hyperdoped black silicon prepared by femtosecond laser irradiation: first-principle calculations and experimental verification	6