Chinese Optics Letters

Article	Citations
Sensitive carbon monoxide detection based on light-induced thermoelastic spectroscopy with a fiber-coupled multipass cell [Invited]	101
Vortex beam: generation and detection of orbital angular momentum [Invited]	100
Overview of refractive index sensors comprising photonic crystal fibers based on the surface plasmon resonance effect [Invited]	78
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
Monolithic thin film lithium niobate electro-optic modulator with over 110 GHz bandwidth	56
Lithium niobate microring with ultra-high Q factor above 108	55
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
Dual-band independent phase control based on high efficiency metasurface [Invited]	48
On-chip erbium-doped lithium niobate waveguide amplifiers [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
Rare-earth ions-doped mid-infrared (2.7–3 µm) bulk lasers: a review [Invited]	29
Liquid crystal devices for vector vortex beams manipulation and quantum information applications [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
Computational ghost imaging with compressed sensing based on a convolutional neural network	21

Broadband achromatic polarization insensitive metalens over 950 nm bandwidth in the visible and near-infrared	21
Fabrication of lithium niobate metasurfaces via a combination of FIB and ICP-RIE	20
Electro-optic polymer ring resonator modulators [Invited]	20
Integrated thin film lithium niobate Fabry–Perot modulator [Invited]	20
Passive devices at 2 µm wavelength on 200 mm CMOS-compatible silicon photonics platform [Invited]	19
Liquid crystal integrated metamaterial for multi-band terahertz linear polarization conversion	19
Machine-vision-based acquisition, pointing, and tracking system for underwater wireless optical communications	18
Generating large topological charge Laguerre–Gaussian beam based on 4K phase-only spatial light modulator	18
Fine edge detection in single-pixel imaging	18
Generic nonlinear error compensation algorithm for phase measuring profilometry	18
Spatially modulated polarimetry based on a vortex retarder and Fourier analysis	18
Quasiperiodic photonic crystal fiber [Invited]	17
Wideband Rydberg atom-based receiver for amplitude modulation radio frequency communication	17
Statistical properties of Er/Yb co-doped random Rayleigh feedback fiber laser	17
Optical fiber hydrogen sensor using metasurfaces composed of palladium	17
Recent development of saturable absorbers for ultrafast lasers [Invited]	16
Recent advance in hollow-core fiber high-temperature and high-pressure sensing technology [Invited]	16
Topological photonic states in artificial microstructures [Invited]	16
Physical layer data encryption using two-level constellation masking in 3D-CAP-PON	16
Efficient second harmonic generation in silicon covered lithium niobate waveguides	15
Depolarization index from Mueller matrix descatters imaging in turbid water	15
High-speed three-dimensional shape measurement with inner shifting-phase fringe projection profilometry	15
Laser emission from low-loss cladding waveguides in Pr:YLF by femtosecond laser helical inscription	15
High-repetition-rate 1.5 µm passively Q-switched Er:Yb:YAl3(BO3)4 microchip laser	15
Optimizing illumination’s complex coherence state for overcoming Rayleigh’s resolution limit	15
Nd3+-doped silica glass and fiber prepared by modified sol-gel method	14
10 Gb/s free space optical interconnect with broadcasting capability enabled by a silicon integrated optical phased array	14
GSA and ESA dual-wavelength pumped 2.3 μm Tm:YLF laser on the 3H4→3H5 transition	14
Q-switched mode-locked multimode fiber laser based on a graphene-deposited multimode microfiber	14
Pattern-adaptive error diffusion algorithm for improved phase-only hologram generation	14
Low-noise amplification of dissipative Kerr soliton microcomb lines via optical injection locking lasers	13
Review of photoacoustic imaging for microrobots tracking in vivo [Invited]	13
Optical image processing using acousto-optic modulators as programmable volume holograms: a review [Invited]	13
Efficient three-dimensional characterization of C/C composite reinforced with densely distributed fibers via X-ray phase-contrast microtomography	13
Photonic lattice-like waveguides in glass directly written by femtosecond laser for on-chip mode conversion	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
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
Tunable broadband terahertz absorber based on laser-induced graphene	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
Watt-level continuous-wave intracavity frequency-doubled Pr:YLF-LBO laser at 320 nm	13
Electro-optically tunable microdisk laser on Er3+-doped lithium niobate thin film	13
Gain and laser performance of heavily Er-doped silica fiber fabricated by MCVD combined with the sol-gel method	12
Ultra-small interferometric fiber optic gyroscope with an integrated optical chip	12
High gain E-band amplification based on the low loss Bi/P co-doped silica fiber	12
Delivery of 40 Gbit/s W-band signal over 4600 m wireless distance employing advanced digital signal processing	12
Understanding wide field-of-view flat lenses: an analytical solution [Invited]	12
High-brightness red-emitting double-perovskite phosphor Sr2LaTaO6:Eu3+ with high color purity and thermal stability [Invited]	12
High power Yb-fiber laser amplifier based on nonlinear chirped-pulse amplification at a repetition rate of 1 MHz	12

High-Q lithium niobate microring resonators using lift-off metallic masks [Invited]	12
Surface lattice resonances in dielectric metasurfaces for enhanced light-matter interaction [Invited]	12
Airborne quantum key distribution: a review [Invited]	12
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
Manipulation of polarization conversion and multiplexing via all-silicon phase-modulated metasurfaces	12
Cascaded metasurface for separated information encryption [Invited]	11
Thermo-mechanical dynamics of nanoimprinting anti-reflective structures onto small-core mid-IR chalcogenide fibers [Invited]	11
Compensation of turbulence-induced wavefront aberration with convolutional neural networks for FSO systems	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
Large-range alignment-free distributed-cavity laser based on an improved multi-lens retroreflector	11
Spectroscopic and laser properties of Er3+, Pr3+ co-doped LiYF4 crystal	11
Stable and high performance all-inorganic perovskite light-emitting diodes with anti-solvent treatment	10
Temperature tuning of BaGa4Se7 optical parametric oscillator	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
Silicon photonics integrated dynamic polarization controller	10
Narrow-linewidth BaGa4Se7 optical parametric oscillator	10
High-accuracy mode recognition method in orbital angular momentum optical communication system	10
Thermally tunable microfiber knot resonator with flexible graphene heater	10
Design of a real-time fiber-optic infrared imaging system with wide-angle and large depth of field	10
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
Lithium niobate planar and ridge waveguides fabricated by 3 MeV oxygen ion implantation and precise diamond dicing	10
Hybrid mono-crystalline silicon and lithium niobate thin films [Invited]	10
Photonic aided vector millimeter-wave signal generation without digital-to-analog converter	10
Compact vector twist sensor using a small period long period fiber grating inscribed with femtosecond laser	10
Ultranarrow bandwidth Faraday atomic filter approaching natural linewidth based on cold atoms	9
Compact long-working-distance laser-diode-based photoacoustic microscopy with a reflective objective	9
Design and fabrication of a compact, high-performance interference-filter-based external-cavity diode laser for use in the China Space Station	9
High-speed multimode fiber imaging system based on conditional generative adversarial network	9
Two-dimensional tellurium saturable absorber for ultrafast solid-state laser	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
Locally periodically poled LNOI ridge waveguide for second harmonic generation [Invited]	9
Generation of Lommel beams through highly scattering media	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
Coherent dissipative soliton intermittency in ultrafast fiber lasers	9
Ultrabroadband chiral metasurface for linear polarization conversion and asymmetric transmission based on enhanced interference theory	9
Spintronic terahertz emitter with integrated electromagnetic control	9
On-chip short-wave infrared multispectral detector based on integrated Fabry–Perot microcavities array	9
Reconstruction of Fabry–Perot cavity interferometer nanometer micro-displacement based on Hilbert transform	9
Donut-like photonic nanojet with reverse energy flow	8
All-fiber telecom band energy-time entangled biphoton source	8
Mode-locked all-fiber laser with high stability based on cobalt oxyfluoride	8
Asymmetric rotating array beams with free movement and revolution	8
Laser frequency locking method for Rydberg atomic sensing	8
LiNbO3 channel and ridge waveguides based on helium ion implantation combined with lithography and precise diamond dicing	8
Deep-learning-based prediction of living cells mitosis via quantitative phase microscopy	8
Diode-pumped 13 W Yb:KGW femtosecond laser	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
Three-nanosecond-equal interval sub-pulse Nd:YAG laser with multi-step active Q-switching	8
Wideband chaos generation based on a dual-mode microsquare laser with optical feedback	8
High-power, ultra-broadband supercontinuum source based upon 1/1.5 µm dual-band pumping	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
Fiber-based optical frequency comb at 3.3 µm for broadband spectroscopy of hydrocarbons [Invited]	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
Influence of annealing temperature on the performance of TiO2/SiO2 nanolaminated films	7
Plasmon hybridization induced by quasi bound state in the continuum of graphene metasurfaces oriented for high-accuracy polarization-insensitive two-dimensional sensors	7
Full-waveform fast correction method for photon counting Lidar	7
Fiber oscillator of 5 kW using fiber Bragg gratings inscribed by a visible femtosecond laser	7
Directly generating vortex beams in the second harmonic by a spirally structured fundamental wave	7
Multi-channel pseudo-random coding single-photon ranging and imaging	7
Efficient generation of third harmonics in Yb-doped femtosecond fiber laser via spatial and temporal walk-off compensation	7
High period frequency LIPSS emerging on 304 stainless steel under the irradiation of femtosecond laser double-pulse trains	7
Recent advances on perfect light absorbers and their promise for high-performance opto-electronic devices [Invited]	7
Realization of a continuous-wave single-frequency tunable Nd:CYA laser	7
Fluo-Fluo translation based on deep learning	7
On-chip ultraviolet second-harmonic generation in lithium-tantalate thin film microdisk	7
Highly sensitive CO2-LITES sensor based on a self-designed low-frequency quartz tuning fork and fiber-coupled MPC	7
Optical beam splitting and asymmetric transmission in bi-layer metagratings	7
Analysis and suppression of thermal effect of an ultra-stable laser interferometer for space-based gravitational waves detection	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
W-band radio-over-fiber transmission system with delta-sigma modulation and direct detection	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
Efficiency-enhanced reflective nanosieve holograms	7
Deep learning-based scattering removal of light field imaging	7
Empowering perovskite PbTiO3 nanoparticles with enhanced up-conversion luminescence and thermal sensitivity by introducing Er3+ dopant	7
Doublet achromatic metalens for broadband optical retroreflector	7
Sample entropy analysis of laser speckle fluctuations to suppress motion artifact on blood flow monitoring	7
Wavelength-tunable barium gallate persistent luminescence phosphors with enhanced luminescence	7
High sensitivity cascaded helical-core fiber SPR sensors	7
Direct phase control method for binary phase-shift keying space coherent laser communication	7
Mode-locked fiber laser of 3.5 µm using a single-walled carbon nanotube saturable absorber mirror	7
Random Bragg-grating-based wavelength-tunable random fiber laser with a full-open cavity	7
All-fiber-based ultrastable laser with long-term frequency stability of 1.1 × 10-14	7
High-power single-frequency fiber amplifiers: progress and challenge [Invited]	7
Polarization dependent clamping intensity inside a femtosecond filament in air	7
Engineering the spectral profile of photon pairs by using multi-stage nonlinear interferometers	7
Progress on photovoltaic AlGaN photodiodes for solar-blind ultraviolet photodetection	7
High spatial-resolution biological tissue imaging in the second near-infrared region via optical parametric amplification pumped by an ultrafast vortex pulse [Invited]	6
End-to-end optimization of a diffractive optical element and aberration correction for integral imaging	6
Secure orthogonal time-frequency multiplexing with two-dimensional encryption for optical-wireless communications	6
Classification of interference-fading tolerant Φ-OTDR signal using optimal peak-seeking and machine learning [Invited]	6
Experimental investigation on the unbalanced Mach–Zehnder interferometer on lithium niobate thin film	6
Wavelength-flexible all-polarization-maintaining self-sweeping fiber laser based on intracavity loss tuning	6
High-power fiber laser with real-time mode switchability	6
7 kHz sub-nanosecond microchip laser amplified by a grazing incidence double pass slab amplifier	6
Dual-beam delay-encoded all fiber Doppler optical coherence tomography for in vivo measurement of retinal blood flow	6
High signal-to-noise ratio fiber laser at 1596 nm based on a Bi/Er/La co-doped silica fiber	6
Estimating topological charge of propagating vortex from single-shot non-imaged speckle	6
Generation of 601 fs pulse from an 8 kHz Nd:YVO4 picosecond laser by multi-pass-cell spectral broadening	6
High peak power femtosecond cylindrical vector beams generation in a chirped-pulse amplification laser system	6
Optical design of a compact and high-transmittance compressive sensing imaging system enabled by freeform optics	6
B-scan-sectioned dynamic micro-optical coherence tomography for bulk-motion suppression	6
Sum-frequency generation of a laser and its background in an on-chip lithium-niobate microdisk	6
Reconstitution of optical orbital angular momentum through strongly scattering media via feedback-based wavefront shaping method	6
Review of femtosecond laser fabricated optical fiber high temperature sensors [Invited]	6
Propagation-based incremental triangulation for multiple views 3D reconstruction	6
Broadband instantaneous multi-frequency measurement based on chirped pulse compression	6
Q-switched Er3+/Dy3+ codoped ZrF4 fiber laser: continuously tunable pulse generation from 3.06 to 3.62 µm	6
Highly integrated photonic crystal bandedge lasers monolithically grown on Si substrates	6
Rabi antenna using microstrip add-drop multiplexer for electron warp speed investigation	6
Single-wall carbon nanotube assisted all-optical wavelength conversion at 2.05 µm	6
Photo-reconfigurable and electrically switchable spatial terahertz wave modulator [Invited]	6
Uncertainty evaluation of the second-order Zeeman shift of a transportable 87Rb atomic fountain clock	6
Optimized blind equalization for probabilistically shaped high-order QAM signals	6
Design of multi-passband polymer multilayer film and its application in photovoltaic agriculture	6
Second-order cumulants ghost imaging	6
Broadband and lossless lithium niobate valley photonic crystal waveguide [Invited]	6
High-power and high-efficiency 4.3 µm ZGP-OPO	6
Photon pair generation from lithium niobate metasurface with tunable spatial entanglement	6
Effective strategy to achieve a metal surface with ultralow reflectivity by femtosecond laser fabrication	6
Curvilinear Poincaré vector beams	6
Fabrication, testing, and assembly of high-finesse optical fiber microcavity for molecule cavity QED experiment	6
Security enhancement for OFDM-UWOC system using three-layer chaotic encryption and chaotic DFT precoding	6
Facile preparation of silver nanoparticles in bulk silicate glass by high-repetition-rate picosecond laser pulses	6
Chip-scale Brillouin instantaneous frequency measurement by use of one-shot frequency-to-power mapping based on lock-in amplification	6
Modulation of epsilon-near-zero wavelength and enhancement of third-order optical nonlinearity in ITO/Au multilayer films	6
Single-frequency Er:YAG ceramic pulsed laser with frequency stability close to 100 kHz	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
Multi-gigahertz laser generation based on monolithic ridge waveguide and embedded copper nanoparticles	5
Electrically switchable structural patterns and diffractions in a dual frequency nematic liquid crystal	5
Single-event-camera-based 3D trajectory measurement method for high-speed moving targets	5
External focusing dependence of spatial distribution of air lasers during femtosecond laser filamentation in air	5
InGaAs/InAlAs SAGCMCT avalanche photodiode with high linearity and wide dynamic range	5
Generation of 1.3/1.4 µm random fiber laser by bismuth-doped phosphosilicate fiber	5
Phase-unwrapping algorithm combined with wavelet transform and Hilbert transform in self-mixing interference for individual microscale particle detection	5
Wavelength and polarization dual-multiplexed imaging based on holographic metasurfaces	5
Highly sensitive torsion sensor based on triangular-prism-shaped long-period fiber gratings	5
Identifying self-trapped excitons in 2D perovskites by Raman spectroscopy [Invited]	5
Perfect light absorption in monolayer MoS2 empowered by optical Tamm states	5
Megapixel X-ray ghost imaging with a binned detector in the object arm	5
Silicon non-blocking 4 × 4 optical switch with automated polarization adjustment	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
Dynamics of multi-state in a simplified mode-locked Yb-doped fiber laser	5
Wavelength-tunable mode-locked fiber laser based on an all-fiber Mach–Zehnder interferometer filter	5
Speckle backpropagation for compensation of nonlinear effects in few-mode optical fibers	5
Controlled generation of order-switchable cylindrical vector beams from a Nd:YAG laser	5
Carrier transport and photoconductive gain mechanisms of AlGaN MSM photodetectors with high Al Content	5
Polarization diversity two-dimensional grating coupler on x-cut lithium niobate on insulator	5
Cascaded liquid crystal holography for optical encryption	5
Germanium-on-silicon avalanche photodiode for 1550 nm weak light signal detection at room temperature	5
Micro displacement reconstruction of self-mixing grating interferometer based on Littrow structure	5
Square Maxwell’s fish-eye lens for near-field broadband achromatic super-resolution imaging	5
Performance comparison of lithium-niobate-based extremely high-field single-cycle terahertz sources [Invited]	5
Frequency-modulated continuous-wave dual-frequency LIDAR based on a monolithic integrated two-section DFB laser	5
A novel needle probe for deeper photoacoustic viscoelasticity measurement	5
High-resolution Mo Kα X-ray monochromatic backlight imaging using a toroidal crystal	5
Linearized wideband and multi-carrier link based on TL-ANN	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
Highly efficient dual-wavelength acousto-optically Q-switched Tm,La:CaF2 laser	5
Effects on the emission discrepancy between two-dimensional Sn-based and Pb-based perovskites	5
Photonic generation of switchable multi-format linearly chirped signals	5