A5063772511- Ionosphere and magnetosphere dynamics
- Photonic Crystals and Applications
- Magnetic confinement fusion research
- Solar and Space Plasma Dynamics
- Smart Materials for Construction
- Advanced Electron Microscopy Techniques and Applications
- Advanced Fluorescence Microscopy Techniques
- Metamaterials and Metasurfaces Applications
- Photonic and Optical Devices
- Particle accelerators and beam dynamics
- Plasmonic and Surface Plasmon Research
- Ultrasonics and Acoustic Wave Propagation
- Advanced Fiber Optic Sensors
- Research in Cotton Cultivation
- Textile materials and evaluations
- Mechanical Behavior of Composites
- Cell Image Analysis Techniques
Zhejiang University
2004-2024
State Key Laboratory of Modern Optical Instruments
2006-2007
Observing subcellular structural dynamics in living cells has become the goal of super-resolution (SR) fluorescence microscopy. Among typical SRM techniques, structured illumination microscopy (SIM) stands out for its fast imaging speed and low photobleaching. However, 2D-SIM requires nine raw images to obtain a SR image, leading undesirable artifacts live-cell imaging. In this paper, we propose single-frame (SF-SIM) method based on deep learning that achieves using only single image...
Abstract In the present study, three types of coloured fibre cottons, i.e. white, brown and green, were compared for their quality yield. The comparison suggested that cotton was inferior as with white cotton. To understand effect cellulose, mineral elements [nitrogen (N), phosphorus (P) potassium (K)] pH cells on fibre, these components studied at different cell developed stages in all types. cellulose content is closely associated fibre. higher might be result high it A rapid slow decrease...
We report the first experimental evidence of Alfvenic ion temperature gradient (AITG) modes in HL-2A Ohmic plasmas. A group oscillations with $f=15-40$ kHz and $n=3-6$ is detected by various diagnostics high-density regimes. They appear plasmas peaked density profiles weak magnetic shear, which indicates that corresponding instabilities are excited pressure gradients. The time trace fluctuation spectrogram can be either a frequency staircase, different at times or multiple may simultaneously...
To help reveal the complete picture of linear kinetic drift modes, four independent numerical approaches, based on integral equation, Euler initial value simulation, matrix eigenvalue solution, and Lagrangian particle respectively, are used to solve gyrokinetic electrostatic mode equation in Z-pinch with slab simplification tokamak a ballooning space coordinate. We identify that these approaches can yield same solution difference smaller than 1%, discrepancies mainly come from convergence,...
Wavy-structured two-dimensional (2D) photonic crystal (PC) is possessed of isofrequency contours rectangular form and therefore capable self-collimation. The self-guiding phenomenon studied by calculating the intensity electromagnetic waves through slabs PC. Superlensing based on self-collimation wavy-structured 2DPC also investigated analyzing field pattern where point source used. full width at half maximum image calculated to be 0.28λ. position always located in near-field domain slab....
We present a study of filling factor graded wave-like (GWL) two-dimensional photonic crystal (2DPC) possessing superbending effect which is polarization dependent. The understood through the qualitative analysis isofrequency curves (ICs). demonstrated potential use GWL-2DPC as splitter and parallel-plane resonant cavity.