A5100364486- Optical Coatings and Gratings
- Photonic Crystals and Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Photonic and Optical Devices
- Force Microscopy Techniques and Applications
- Nanofabrication and Lithography Techniques
- Surface Modification and Superhydrophobicity
- Advanced biosensing and bioanalysis techniques
- Fluid Dynamics and Thin Films
- Advanced Fiber Laser Technologies
- Surface Roughness and Optical Measurements
- Electrodeposition and Electroless Coatings
- 3D Printing in Biomedical Research
- Cellular Mechanics and Interactions
- Microfluidic and Bio-sensing Technologies
- Advanced Optical Imaging Technologies
- 3D Shape Modeling and Analysis
- Nanomaterials and Printing Technologies
- Semiconductor Quantum Structures and Devices
- Advanced Nanomaterials in Catalysis
- Laser Material Processing Techniques
- Liquid Crystal Research Advancements
- Advanced Numerical Methods in Computational Mathematics
- Computational Fluid Dynamics and Aerodynamics
- Integrated Circuits and Semiconductor Failure Analysis
Changchun University of Science and Technology
2009-2024
Southeast University
2021-2024
State Key Laboratory of Digital Medical Engineering
2021-2024
Nanjing University of Aeronautics and Astronautics
2024
Hefei University of Technology
2022-2024
China State Shipbuilding (China)
2023
Northwest Normal University
2023
Ministry of Education of the People's Republic of China
2022
Civil Aviation Flight University of China
2022
China Southern Power Grid (China)
2022
Bismuthene, a mono-elemental two-dimensional material with novel kind of few-layer structure purely consisting bismuth, has been predicted to have prominent optical response and enhanced stability in theory. In this paper, bismuthene is employed as the saturable absorber. The mode-locker fabricated by dropping on microfiber passively mode-locked, Er-doped fiber laser. single pulse can be obtained at 122.1 mW, 621.5 fs duration 1557.5 nm central wavelength, 10.35 spectral width fundamental...
Multilayer grating structures, such as those found on the wings of butterfly Cynandra opis, are able to interact with light generate structural coloration. When illuminated and viewed at defined angles, color is characterized by exceptional purity brightness. To provide further insight into mechanism coloration, two-photon laser lithography used fabricate bioinspired bigrating nanostructures, whose optical properties may be controlled variation height period features. Through use both...
Abstract The application of plasmonic dimeric nanostructures in color displays, data storage, and especially metamaterials necessitates the patterning dimers into ordered arrays, but controllable assembly nanoparticles patterned dimer arrays on substrates still remains a challenge. Here, facile laser‐scanning‐based strategy to fabricate quasi‐3D nanoparticle with controlled orientation for information encryption is reported. Laser scanning polymer‐covered (e.g., gold) selectively exposes...
Here, we explored a new manufacturing strategy that uses the mask laser interference additive (MLIAM) technique, which combines respective strengths of lithography and to efficiently fabricate across-scales three-dimensional bionic shark skin structures with superhydrophobicity adhesive reduction. The phenomena mechanisms MLIAM curing process were revealed analyzed, showing feasibility flexibility. In terms structural performance, force on surface can be tuned based growth direction...
Based on the inverse Faraday effect, light-induced magnetization field distributions are investigated for a 4π tight focusing configuration with azimuthally polarized beams. It is found that superlong (16λ) chain, composed of 19 subwavelength (0.44λ) spherical spots longitudinal field, can be achieved in focal volume objective. Moreover, magnetic force particle or trains produced by tightly focused beams calculated and exploited stable trapping particles. These unique may find potential...
In this paper, large-area magnetic-plasmonic Ni@Au core-shell nanoparticle arrays (NPAs) with tunable compositions were successfully fabricated by a direct laser interference ablation (DLIA) incorporated thermal dewetting method. The magnetic properties of the NPAs analyzed and saturation magnetization (M s) Ni80@Au20 nanoparticles was found to be higher than that nickel-only same diameter. Using Rhodamine 6G (R6G) as Raman reporter molecule, surface enhanced scattering (SERS) property grain...
Summary We used different methods to modify a mica surface with 3‐aminopropyltriethoxysilane (APTES), and then it as substrate immobilize DNA for atomic force microscopy (AFM) observation. The evaporation method solution modifying were investigated evaluated. was found be relatively simple effective. Using an APTES solution‐modified surface, immobilization appeared more reproducible could imaged in liquid. mixed of dropped directly onto the AFM imaging. that can condense water solutions....
Generally, the pulse duration of a coherent Doppler wind lidar (CDWL) is shortened to minimize spatial resolution at sacrifice carrier-to-noise ratio, since peak power laser source limited by stimulated Brillouin scattering or other nonlinear optical phenomena. To solve this problem, an all-fiber CDWL incorporating Golay coding proposed and demonstrated. Given pulse, method can improve measuring precision improving repetition frequency outgoing laser. In experiment, implementation optimized...
Fibrinolytic activity assay is particularly important for the detection, diagnosis, and treatment of cardiovascular disease development fibrinolytic drugs. A novel efficacious strategy real-time label-free dynamic detection based on ordered porous layer interferometry (OPLI) was developed. Fibrin or a mixture fibrin plasminogen (Plg) loaded into highly silica colloidal crystal (SCC) film scaffold to construct response interference measure with different mechanisms action. enzyme-triggered...
Multifunctional antireflective coatings have practical applications as important optical components in many fields, particularly for devices and imaging systems. However, a good antireflection application the visible region is often unsatisfactory mid-infrared devices, difficulty obtaining multiple capabilities simultaneously one of main factors limiting their applications. In this work, hierarchical moth-eye structures with superhydrophobicity were fabricated via inductively coupled plasma...
Applying the direct simulation Monte Carlo (DSMC) method developed for ultracold Bose-Fermi mixture gases research, we study sympathetic cooling process of 6Li and 133Cs atoms in a crossed optical dipole trap. The obstacles to producing Fermi degenerate gas via with are also analyzed, by which find that side-effect gravity is one main obstacles. Based on dynamic nature atoms, suggest two-stage two pairs beams microgravity environment. According our simulations, temperature can be cooled T =...
Flexible fluorinated multi-walled carbon nanotube/polyarylene ether nitrile porous metacomposite film (FMWCNT/PEN) with negative permittivity has been fabricated via a delayed phase inversion method low content of FMWCNT.
Metal‐assisted chemical etching (MACE) is a cost‐effective method to fabricate Si nanostructures including silicon nanowires (SiNWs) and nanoholes (SiNHs). However, the preparation of metallic template for MACE would require complex experimental conditions strict cleaning process multiple steps. Herein, superlens‐enhanced laser interference lithography applied directly complicated patterns then used obtain hybrid SiNW SiNH arrays. Ag films are first deposited on substrates, 1064 nm high...
The micro-stripe structure was prepared by laser interference induced forward transfer technique, composed of Ag nano-particles (NPs). effects the film thickness with carbon mixed polyimide (CNPs@PI), thickness, and fluence were studied on transferred structure. periodic good resolution obtained in a wide range CNPs@PI from ∼0.5 to ∼1.0μm for thin ∼20 nm. distribution NPs composing compact. Nevertheless, average size increased ∼41 ∼197 nm change donor ∼10 ∼40 With increase 102 306...