- Orbital Angular Momentum in Optics
- Advanced Photocatalysis Techniques
- Advanced Fiber Laser Technologies
- Laser-Matter Interactions and Applications
- Advanced X-ray Imaging Techniques
- Sperm and Testicular Function
- Advanced oxidation water treatment
- Digital Holography and Microscopy
- Photonic and Optical Devices
- Optical measurement and interference techniques
- Microfluidic and Bio-sensing Technologies
- Quantum Information and Cryptography
- Photonic Crystal and Fiber Optics
- Laser Design and Applications
- Optical Wireless Communication Technologies
- Eosinophilic Disorders and Syndromes
- Optical Coherence Tomography Applications
- Advanced Nanomaterials in Catalysis
- Fibroblast Growth Factor Research
- Plant Reproductive Biology
- Covalent Organic Framework Applications
- Hepatocellular Carcinoma Treatment and Prognosis
- Metamaterials and Metasurfaces Applications
- Wastewater Treatment and Nitrogen Removal
- Laser-Plasma Interactions and Diagnostics
Jiangsu University of Science and Technology
2018-2025
Roche (Switzerland)
2022-2024
China Fishery Machinery and Instrument Research Institute
2024
State Key Laboratory of Pollution Control and Resource Reuse
2018-2023
Nanjing University
2018-2023
Huazhong University of Science and Technology
2017-2022
Beijing Jingshida Electromechanical Equipment Research Institute
2021
Wuhan National Laboratory for Optoelectronics
2017
Photocatalytic hydrogen evolution from water has triggered an intensive search for metal-free semiconducting photocatalysts. However, traditional materials suffer limited efficiency owing to low intrinsic electron transfer, rapid recombination of photogenerated carriers, and lack artificial microstructure. Herein, we report a half-metallic carbon nitride highly efficient photocatalytic evolution. The introduced features not only effectively facilitate carrier transfer but also provide more...
Abstract The exploitation of the stable and earth-abundant electrocatalyst with high catalytic activity remains a significant challenge for hydrogen evolution reaction. Being different from complex nanostructuring, this work focuses on simple feasible way to improve reaction performance via manipulation intrinsic physical properties material. Herein, we present an interesting semiconductor-metal transition in ultrathin troilite FeS nanosheets triggered by near infrared radiation at room...
The future of sustainable fertilizers and carbon-free energy carrier demands innovative breakthroughs in the exploitation efficient electrocatalysts for synthesizing ammonia (NH3) from nitrogen (N2) mild conditions. Understanding regulating reaction intermediates that form on catalyst surface through careful design could bypass certain limitations associated with ambiguous adsorbate evolution mechanism. Herein, we propose ternary intermetallic Re2MnS6 ultrathin nanosheets include orderly...
Black phosphorus nanoparticles (BP NPs) possess great advantages in photocatalysis owing to the rich surface active sites, extremely high carrier mobility, and strong visible–near-infrared light response. However, complex preparation process, poor stability, rapid recombination restrict their successful application photocatalysis. Herein, above problems are resolved by preparing BP NPs through a facile sonication-assisted hydrothermal method. To further improve stability photocatalytic...
In this paper, the optical trapping of multiple particles based on a rotationally-symmetric power-exponent-phase vortex beam (RSPEPVB) was introduced and demonstrated. Based theories tight focusing force, force model RSPEPVB established to analyze tightly focused RSPEPVB. Then, an experimental setup tweezer, by utilizing RSPEPVB, built demonstrate that tweezer RSPEPVBs can achieve particles, number captured is equal topological charge l which shows multi-particles with controllable number....
In this paper, the generation and propagation properties of Bessel–Gaussian (BG) rotationally symmetric power-exponent-phase vortex beam (RSPEPVBs) were demonstrated discussed. The results showed that BG-RSPEPVBs can be directly generated based on spatial light modulator, which phase singularities verified by interference patterns with plane wave. It found intensity distributions BG-RSPEPVBs, different topological charges (TCs) power orders, fan-shaped polycyclic, possessed characteristics...
We reported and demonstrated a ring Q-switched Ytterbium-doped fiber laser that can generate mode-switchable nanosecond pulsed vector vortex beams between two different orders. In the spatial optical path of laser, several cascaded Q-plates, divided into Q-plate groups, are applied for intracavity mode conversion LP01 beams. one group, quarter-wave plates inserted to achieve addition subtraction order Q-plates. By tuning polarization state in cavity, (VVBs), including cylindrical (CVBs),...
We reporte and demonstrate a solid-state laser to achieve controlled generation of order-switchable cylindrical vector beams (CVBs). In the cavity, group vortex wave plates (VWPs) with two quarter-wave between VWPs was utilized mode conversion order-switch CVBs. By utilizing first third orders, second fourth order CVBs were obtained, purities 96.8% 94.8%, sloping efficiencies 4.45% 3.06%, respectively. Furthermore, by applying three first, second, mode-switchable Gaussian beam, fourth, sixth...
Abstract Translation position errors in ptychography can significantly reduce the reconstruction quality. It is crucial to obtain accurate translation positions between probe and object. Current methods for correcting error are applied into iterative process of that will increase computation time a single iteration, take much correct high A sub-pixel block matching method proposed ultrafast greatly correction time. This preprocessing stage before iterations does not computational burden...