Chinese Optics Letters

Article	Citations
Vortex beam: generation and detection of orbital angular momentum [Invited]	103
Sensitive carbon monoxide detection based on light-induced thermoelastic spectroscopy with a fiber-coupled multipass cell [Invited]	101
Overview of refractive index sensors comprising photonic crystal fibers based on the surface plasmon resonance effect [Invited]	80
Advances in multipass cell for absorption spectroscopy-based trace gas sensing technology [Invited]	74
Ultra-long-period grating-based multi-wavelength ultrafast fiber laser [Invited]	57
Lithium niobate microring with ultra-high Q factor above 108	57
Monolithic thin film lithium niobate electro-optic modulator with over 110 GHz bandwidth	57
Femtosecond laser textured porous nanowire structured glass for enhanced thermal imaging	55
Optoelectronic and elastic properties of metal halides double perovskites Cs2InBiX6 (X = F, Cl, Br, I)	54
On-chip erbium-doped lithium niobate waveguide amplifiers [Invited]	50
Dual-band independent phase control based on high efficiency metasurface [Invited]	48
Ultrafast control of slow light in THz electromagnetically induced transparency metasurfaces	41
Wave mixing and high-harmonic generation enhancement by a two-color field driven dielectric metasurface [Invited]	39
Wideband thin-film lithium niobate modulator with low half-wave-voltage length product	38
Independent phase manipulation of co- and cross-polarizations with all-dielectric metasurface	37
Intelligent algorithms: new avenues for designing nanophotonic devices [Invited]	33
Mode division multiplexing: from photonic integration to optical fiber transmission [Invited]	32
Liquid crystal devices for vector vortex beams manipulation and quantum information applications [Invited]	29
Rare-earth ions-doped mid-infrared (2.7–3 µm) bulk lasers: a review [Invited]	29
Stable noise-like pulse generation in all-PM mode-locked Tm-doped fiber laser based on NOLM	27
A VO2 film-based multifunctional metasurface in the terahertz band	26
RF self-interference cancellation by using photonic technology [Invited]	25
Recent progress of second harmonic generation based on thin film lithium niobate [Invited]	24
Review of Fresnel incoherent correlation holography with linear and non-linear correlations [Invited]	23
Fabrication of lithium niobate metasurfaces via a combination of FIB and ICP-RIE	21

Broadband achromatic polarization insensitive metalens over 950 nm bandwidth in the visible and near-infrared	21
Computational ghost imaging with compressed sensing based on a convolutional neural network	21
Passive devices at 2 µm wavelength on 200 mm CMOS-compatible silicon photonics platform [Invited]	21
Integrated thin film lithium niobate Fabry–Perot modulator [Invited]	20
Generating large topological charge Laguerre–Gaussian beam based on 4K phase-only spatial light modulator	20
Electro-optic polymer ring resonator modulators [Invited]	20
Machine-vision-based acquisition, pointing, and tracking system for underwater wireless optical communications	19
Liquid crystal integrated metamaterial for multi-band terahertz linear polarization conversion	19
Fine edge detection in single-pixel imaging	18
Spatially modulated polarimetry based on a vortex retarder and Fourier analysis	18
Generic nonlinear error compensation algorithm for phase measuring profilometry	18
Statistical properties of Er/Yb co-doped random Rayleigh feedback fiber laser	17
Topological photonic states in artificial microstructures [Invited]	17
High-repetition-rate 1.5 µm passively Q-switched Er:Yb:YAl3(BO3)4 microchip laser	17
Wideband Rydberg atom-based receiver for amplitude modulation radio frequency communication	17
Quasiperiodic photonic crystal fiber [Invited]	17
Optical fiber hydrogen sensor using metasurfaces composed of palladium	17
Optimizing illumination’s complex coherence state for overcoming Rayleigh’s resolution limit	16
Recent development of saturable absorbers for ultrafast lasers [Invited]	16
Physical layer data encryption using two-level constellation masking in 3D-CAP-PON	16
Depolarization index from Mueller matrix descatters imaging in turbid water	16
Recent advance in hollow-core fiber high-temperature and high-pressure sensing technology [Invited]	16
High-speed three-dimensional shape measurement with inner shifting-phase fringe projection profilometry	15
Efficient second harmonic generation in silicon covered lithium niobate waveguides	15
Tunable broadband terahertz absorber based on laser-induced graphene	15
Low-noise amplification of dissipative Kerr soliton microcomb lines via optical injection locking lasers	15
Laser emission from low-loss cladding waveguides in Pr:YLF by femtosecond laser helical inscription	15
Nd3+-doped silica glass and fiber prepared by modified sol-gel method	14
Watt-level continuous-wave intracavity frequency-doubled Pr:YLF-LBO laser at 320 nm	14
Photonic lattice-like waveguides in glass directly written by femtosecond laser for on-chip mode conversion	14
10 Gb/s free space optical interconnect with broadcasting capability enabled by a silicon integrated optical phased array	14
Q-switched mode-locked multimode fiber laser based on a graphene-deposited multimode microfiber	14
Efficient three-dimensional characterization of C/C composite reinforced with densely distributed fibers via X-ray phase-contrast microtomography	14
Review of photoacoustic imaging for microrobots tracking in vivo [Invited]	14
GSA and ESA dual-wavelength pumped 2.3 μm Tm:YLF laser on the 3H4→3H5 transition	14
Pattern-adaptive error diffusion algorithm for improved phase-only hologram generation	14
Optical image processing using acousto-optic modulators as programmable volume holograms: a review [Invited]	13
Delivery of 40 Gbit/s W-band signal over 4600 m wireless distance employing advanced digital signal processing	13
Electro-optically tunable microdisk laser on Er3+-doped lithium niobate thin film	13
Switchable single- and dual-wavelength femtosecond mode-locked Er-doped fiber laser based on carboxyl-functionalized graphene oxide saturable absorber	13
Simultaneous measurement of strain and temperature using Fabry–Pérot interferometry and antiresonant mechanism in a hollow-core fiber	13
Understanding wide field-of-view flat lenses: an analytical solution [Invited]	13
Optical limiting performances of transitional metal dichalcogenides MX2 (M = V, Nb, Ta; X = S, Se) with ultralow initial threshold and optical limiting threshold	13
Near-infrared lasing and tunable upconversion from femtosecond laser inscribed Nd,Gd:CaF2 waveguides	13
Multi-focus optical fiber lens based on all-dielectric metasurface	13
Highly transparent ceramics for the spectral range from 1.0 to 60.0 µm based on solid solutions of the system AgBr–AgI–TlI–TlBr	12
High power Yb-fiber laser amplifier based on nonlinear chirped-pulse amplification at a repetition rate of 1 MHz	12
Surface lattice resonances in dielectric metasurfaces for enhanced light-matter interaction [Invited]	12
Ultra-small interferometric fiber optic gyroscope with an integrated optical chip	12
Manipulation of polarization conversion and multiplexing via all-silicon phase-modulated metasurfaces	12

Gain and laser performance of heavily Er-doped silica fiber fabricated by MCVD combined with the sol-gel method	12
Airborne quantum key distribution: a review [Invited]	12
High-brightness red-emitting double-perovskite phosphor Sr2LaTaO6:Eu3+ with high color purity and thermal stability [Invited]	12
High gain E-band amplification based on the low loss Bi/P co-doped silica fiber	12
High-Q lithium niobate microring resonators using lift-off metallic masks [Invited]	12
Compensation of turbulence-induced wavefront aberration with convolutional neural networks for FSO systems	12
Design of a real-time fiber-optic infrared imaging system with wide-angle and large depth of field	11
Simultaneous tailoring of longitudinal and transverse mode inside an Er:YAG laser	11
Interface and bulk controlled perovskite nanocrystal growth for high brightness light-emitting diodes [Invited]	11
Cascaded metasurface for separated information encryption [Invited]	11
Spectroscopic and laser properties of Er3+, Pr3+ co-doped LiYF4 crystal	11
Large-range alignment-free distributed-cavity laser based on an improved multi-lens retroreflector	11
Thermo-mechanical dynamics of nanoimprinting anti-reflective structures onto small-core mid-IR chalcogenide fibers [Invited]	11
FAANet: feature-aligned attention network for real-time multiple object tracking in UAV videos	10
Post-treatment of 351 nm SiO2 antireflective coatings for high power laser systems prepared by the sol-gel method	10
Temperature tuning of BaGa4Se7 optical parametric oscillator	10
Hybrid mono-crystalline silicon and lithium niobate thin films [Invited]	10
Silicon photonics integrated dynamic polarization controller	10
Compact vector twist sensor using a small period long period fiber grating inscribed with femtosecond laser	10
High-accuracy mode recognition method in orbital angular momentum optical communication system	10
Thermally tunable microfiber knot resonator with flexible graphene heater	10
Ultrabroadband chiral metasurface for linear polarization conversion and asymmetric transmission based on enhanced interference theory	10
Narrow-linewidth BaGa4Se7 optical parametric oscillator	10
Stable and high performance all-inorganic perovskite light-emitting diodes with anti-solvent treatment	10
Lithium niobate planar and ridge waveguides fabricated by 3 MeV oxygen ion implantation and precise diamond dicing	10
Efficient silicon integrated four-mode edge coupler for few-mode fiber coupling	10
Enhanced Fano resonance for high-sensitivity sensing based on bound states in the continuum	10
Photonic aided vector millimeter-wave signal generation without digital-to-analog converter	10
Coherent dissipative soliton intermittency in ultrafast fiber lasers	9
Compact long-working-distance laser-diode-based photoacoustic microscopy with a reflective objective	9
Spintronic terahertz emitter with integrated electromagnetic control	9
Design and fabrication of a compact, high-performance interference-filter-based external-cavity diode laser for use in the China Space Station	9
Polarization descattering imaging: a solution for nonuniform polarization characteristics of a target surface	9
Fabrication of the high-Q Si3N4 microresonators for soliton microcombs	9
Fiber-based optical frequency comb at 3.3 µm for broadband spectroscopy of hydrocarbons [Invited]	9
Ultranarrow bandwidth Faraday atomic filter approaching natural linewidth based on cold atoms	9
Locally periodically poled LNOI ridge waveguide for second harmonic generation [Invited]	9
On-chip short-wave infrared multispectral detector based on integrated Fabry–Perot microcavities array	9
High-speed multimode fiber imaging system based on conditional generative adversarial network	9
Reconstruction of Fabry–Perot cavity interferometer nanometer micro-displacement based on Hilbert transform	9
All-fiber telecom band energy-time entangled biphoton source	9
Passive patterned polymer dispersed liquid crystal transparent display	9
Highly efficient and stable coupling of kilowatt-level continuous wave laser into hollow-core fibers	9
Recent advances on perfect light absorbers and their promise for high-performance opto-electronic devices [Invited]	9
Generation of Lommel beams through highly scattering media	9
Deep-learning-based prediction of living cells mitosis via quantitative phase microscopy	9
Two-dimensional tellurium saturable absorber for ultrafast solid-state laser	9
Donut-like photonic nanojet with reverse energy flow	8
High repetition rate actively mode-locked Er:fiber laser with tunable pulse duration	8
Fabrication of microholes array on titanium foil by a femtosecond laser and a surface’s wettability switching	8
Asymmetric rotating array beams with free movement and revolution	8
Laser frequency locking method for Rydberg atomic sensing	8
Deep learning-based scattering removal of light field imaging	8
Three-nanosecond-equal interval sub-pulse Nd:YAG laser with multi-step active Q-switching	8
High-power, ultra-broadband supercontinuum source based upon 1/1.5 µm dual-band pumping	8
Optical beam splitting and asymmetric transmission in bi-layer metagratings	8
Electron-beam-induced degradation of halide-perovskite-related semiconductor nanomaterials	8
Damage characteristics of dual-band high reflectors affected by nodule defects in the femtosecond regime	8
Even-order high-harmonic generation from solids in velocity gauge	8
Tunable and wavelength interval precisely controlled erbium-doped fiber laser by employing the fused taper technology	8
LiNbO3 channel and ridge waveguides based on helium ion implantation combined with lithography and precise diamond dicing	8
Wideband chaos generation based on a dual-mode microsquare laser with optical feedback	8
Diode-pumped 13 W Yb:KGW femtosecond laser	8
Sample entropy analysis of laser speckle fluctuations to suppress motion artifact on blood flow monitoring	8
Highly sensitive CO2-LITES sensor based on a self-designed low-frequency quartz tuning fork and fiber-coupled MPC	8
Mode-locked all-fiber laser with high stability based on cobalt oxyfluoride	8
400 Gb/s physical random number generation based on deformed square self-chaotic lasers	8
Immersive autostereoscopic display based on curved screen and parallax barrier	8
Nanosecond laser-induced controllable periodical surface structures on silicon	8
Cascaded deep ultraviolet light-emitting diode via tunnel junction	8
Full-waveform fast correction method for photon counting Lidar	8
Influence of annealing temperature on the performance of TiO2/SiO2 nanolaminated films	7
Random Bragg-grating-based wavelength-tunable random fiber laser with a full-open cavity	7
Wavelength-tunable barium gallate persistent luminescence phosphors with enhanced luminescence	7
Fiber oscillator of 5 kW using fiber Bragg gratings inscribed by a visible femtosecond laser	7
Direct phase control method for binary phase-shift keying space coherent laser communication	7
Multi-channel pseudo-random coding single-photon ranging and imaging	7
High period frequency LIPSS emerging on 304 stainless steel under the irradiation of femtosecond laser double-pulse trains	7
Efficiency-enhanced reflective nanosieve holograms	7
Polarization dependent clamping intensity inside a femtosecond filament in air	7

Empowering perovskite PbTiO3 nanoparticles with enhanced up-conversion luminescence and thermal sensitivity by introducing Er3+ dopant	7
Effective strategy to achieve a metal surface with ultralow reflectivity by femtosecond laser fabrication	7
On-chip ultraviolet second-harmonic generation in lithium-tantalate thin film microdisk	7
Efficient generation of third harmonics in Yb-doped femtosecond fiber laser via spatial and temporal walk-off compensation	7
Analysis and suppression of thermal effect of an ultra-stable laser interferometer for space-based gravitational waves detection	7
Optimized blind equalization for probabilistically shaped high-order QAM signals	7
Directly generating vortex beams in the second harmonic by a spirally structured fundamental wave	7
Wavelength synchronization technology for UDWDM-PON transmitter based on injection locking	7
Time-resolved measurements of electron density and plasma diameter of 1 kHz femtosecond laser filament in air	7
Realization of a continuous-wave single-frequency tunable Nd:CYA laser	7
Progress on photovoltaic AlGaN photodiodes for solar-blind ultraviolet photodetection	7
Engineering the spectral profile of photon pairs by using multi-stage nonlinear interferometers	7
Doublet achromatic metalens for broadband optical retroreflector	7
All-fiber-based ultrastable laser with long-term frequency stability of 1.1 × 10-14	7
Plasmon hybridization induced by quasi bound state in the continuum of graphene metasurfaces oriented for high-accuracy polarization-insensitive two-dimensional sensors	7
Security enhancement for OFDM-UWOC system using three-layer chaotic encryption and chaotic DFT precoding	7
High sensitivity cascaded helical-core fiber SPR sensors	7
Adjustable-free and movable Nd:YVO4 thin disk laser based on the telecentric cat’s eye cavity	7
Spatiotemporal optical vortex wavepackets with phase singularities embedded in multiple domains [Invited]	7
Mode-locked fiber laser of 3.5 µm using a single-walled carbon nanotube saturable absorber mirror	7
W-band radio-over-fiber transmission system with delta-sigma modulation and direct detection	7
Broadband and lossless lithium niobate valley photonic crystal waveguide [Invited]	7
High-power single-frequency fiber amplifiers: progress and challenge [Invited]	7
Fluo-Fluo translation based on deep learning	7
Experimental investigation on the unbalanced Mach–Zehnder interferometer on lithium niobate thin film	7
High peak power femtosecond cylindrical vector beams generation in a chirped-pulse amplification laser system	6
End-to-end optimization of a diffractive optical element and aberration correction for integral imaging	6
High-power and high-efficiency 4.3 µm ZGP-OPO	6
Reconstitution of optical orbital angular momentum through strongly scattering media via feedback-based wavefront shaping method	6
Frequency-modulated continuous-wave dual-frequency LIDAR based on a monolithic integrated two-section DFB laser	6
Q-switched Er3+/Dy3+ codoped ZrF4 fiber laser: continuously tunable pulse generation from 3.06 to 3.62 µm	6
Photo-reconfigurable and electrically switchable spatial terahertz wave modulator [Invited]	6
7 kHz sub-nanosecond microchip laser amplified by a grazing incidence double pass slab amplifier	6
High-power fiber laser with real-time mode switchability	6
Continuous-wave three-wavelength operation of a diode-pumped Tm:YVO4 laser on the 3H4→3H5 and 3F4→3H6 transitions	6
Investigations on beam quality improvement of an NCPM-KTA-based high energy optical parametric oscillator using an unstable resonator with a Gaussian reflectivity mirror [Invited]	6
Single-wall carbon nanotube assisted all-optical wavelength conversion at 2.05 µm	6
Controlled generation of order-switchable cylindrical vector beams from a Nd:YAG laser	6
High spatial-resolution biological tissue imaging in the second near-infrared region via optical parametric amplification pumped by an ultrafast vortex pulse [Invited]	6
Design of multi-passband polymer multilayer film and its application in photovoltaic agriculture	6
Sum-frequency generation of a laser and its background in an on-chip lithium-niobate microdisk	6
Secure orthogonal time-frequency multiplexing with two-dimensional encryption for optical-wireless communications	6
Review of femtosecond laser fabricated optical fiber high temperature sensors [Invited]	6
Wavelength-flexible all-polarization-maintaining self-sweeping fiber laser based on intracavity loss tuning	6
Curvilinear Poincaré vector beams	6
Highly integrated photonic crystal bandedge lasers monolithically grown on Si substrates	6
High signal-to-noise ratio fiber laser at 1596 nm based on a Bi/Er/La co-doped silica fiber	6
Uncertainty evaluation of the second-order Zeeman shift of a transportable 87Rb atomic fountain clock	6
Modulation of epsilon-near-zero wavelength and enhancement of third-order optical nonlinearity in ITO/Au multilayer films	6
Chip-scale Brillouin instantaneous frequency measurement by use of one-shot frequency-to-power mapping based on lock-in amplification	6
Optical design of a compact and high-transmittance compressive sensing imaging system enabled by freeform optics	6
Single-frequency Er:YAG ceramic pulsed laser with frequency stability close to 100 kHz	6
B-scan-sectioned dynamic micro-optical coherence tomography for bulk-motion suppression	6
Second-order cumulants ghost imaging	6
Photon pair generation from lithium niobate metasurface with tunable spatial entanglement	6
Classification of interference-fading tolerant Φ-OTDR signal using optimal peak-seeking and machine learning [Invited]	6
Single-event-camera-based 3D trajectory measurement method for high-speed moving targets	6
Propagation-based incremental triangulation for multiple views 3D reconstruction	6
Fabrication, testing, and assembly of high-finesse optical fiber microcavity for molecule cavity QED experiment	6
Facile preparation of silver nanoparticles in bulk silicate glass by high-repetition-rate picosecond laser pulses	6
Rabi antenna using microstrip add-drop multiplexer for electron warp speed investigation	6
Dual-beam delay-encoded all fiber Doppler optical coherence tomography for in vivo measurement of retinal blood flow	6
Generation of 601 fs pulse from an 8 kHz Nd:YVO4 picosecond laser by multi-pass-cell spectral broadening	6
Estimating topological charge of propagating vortex from single-shot non-imaged speckle	6
Broadband instantaneous multi-frequency measurement based on chirped pulse compression	6
Highly efficient dual-wavelength acousto-optically Q-switched Tm,La:CaF2 laser	6
Square Maxwell’s fish-eye lens for near-field broadband achromatic super-resolution imaging	5
Silicon non-blocking 4 × 4 optical switch with automated polarization adjustment	5
External focusing dependence of spatial distribution of air lasers during femtosecond laser filamentation in air	5
Pulse repetition rate effect on the plasma inside femtosecond laser filament in air	5
High-resolution Mo Kα X-ray monochromatic backlight imaging using a toroidal crystal	5
Robust integration of nitrogen-vacancy centers in nanodiamonds to optical fiber and its application in all-optical thermometry	5
Unidirectional electromagnetic windmill scattering in a magnetized gyromagnetic cylinder	5
Speckle backpropagation for compensation of nonlinear effects in few-mode optical fibers	5
Micro displacement reconstruction of self-mixing grating interferometer based on Littrow structure	5
Photonic generation of switchable multi-format linearly chirped signals	5
Performance comparison of lithium-niobate-based extremely high-field single-cycle terahertz sources [Invited]	5
Dynamics of multi-state in a simplified mode-locked Yb-doped fiber laser	5
High-quality-factor optical microresonators fabricated on lithium niobate thin film with an electro-optical tuning range spanning over one free spectral range [Invited]	5
InGaAs/InAlAs SAGCMCT avalanche photodiode with high linearity and wide dynamic range	5
Linearized wideband and multi-carrier link based on TL-ANN	5
Phase-unwrapping algorithm combined with wavelet transform and Hilbert transform in self-mixing interference for individual microscale particle detection	5
Highly sensitive torsion sensor based on triangular-prism-shaped long-period fiber gratings	5
Effects on the emission discrepancy between two-dimensional Sn-based and Pb-based perovskites	5
Germanium-on-silicon avalanche photodiode for 1550 nm weak light signal detection at room temperature	5
Megapixel X-ray ghost imaging with a binned detector in the object arm	5
Multi-gigahertz laser generation based on monolithic ridge waveguide and embedded copper nanoparticles	5
A novel needle probe for deeper photoacoustic viscoelasticity measurement	5
Electrically switchable structural patterns and diffractions in a dual frequency nematic liquid crystal	5
Wavelength-tunable mode-locked fiber laser based on an all-fiber Mach–Zehnder interferometer filter	5
Generation of 1.3/1.4 µm random fiber laser by bismuth-doped phosphosilicate fiber	5
Carrier transport and photoconductive gain mechanisms of AlGaN MSM photodetectors with high Al Content	5
Cascaded liquid crystal holography for optical encryption	5
High laser damage threshold LiNa5Mo9O30 prism: for visible to mid-infrared range	5
Reconfigurable nested photonic topological loops	5