A5037490499- Calibration and Measurement Techniques
- Optical Polarization and Ellipsometry
- Infrared Target Detection Methodologies
- Advanced biosensing and bioanalysis techniques
- Spectroscopy and Chemometric Analyses
- Orbital Angular Momentum in Optics
- Carbon and Quantum Dots Applications
- Satellite Image Processing and Photogrammetry
- Plasmonic and Surface Plasmon Research
- Adaptive optics and wavefront sensing
- Optical measurement and interference techniques
- Electrochemical sensors and biosensors
- Advanced optical system design
- Color Science and Applications
- Molecular Sensors and Ion Detection
- Nanocluster Synthesis and Applications
- Water Quality Monitoring and Analysis
- Photonic and Optical Devices
- Geophysics and Gravity Measurements
- Cancer-related molecular mechanisms research
- Metaheuristic Optimization Algorithms Research
- Random lasers and scattering media
- Urban Heat Island Mitigation
- Advanced Nanomaterials in Catalysis
- Metamaterials and Metasurfaces Applications
Hefei University of Technology
2017-2025
Guizhou Minzu University
2024-2025
Hunan University of Technology
2024
Second Affiliated Hospital of Nanjing Medical University
2023-2024
Minzu University of China
2022-2024
Jinan University
2023
Chengdu University
2023
Gannan Normal University
2010-2023
Sun Yat-sen University
2022
Sun Yat-sen University Cancer Center
2022
Sensitivity is an important performance index for evaluating surface plasmon resonance (SPR) biosensors. enhancement has always been a hot topic. It found that the different refractive indices of samples require combinations prism and metal film better sensitivity. Furthermore, sensitivity can be enhanced by coating two-dimensional (2D) materials with appropriate layers on film. At this time, it necessary to choose best configuration enhance With emergence more 2D materials, selecting...
Urban heat islands have become a growing concern in many cities around the world. Pervious pavements been proposed as potential solution to mitigate this effect, but their effectiveness reducing surface temperatures is still uncertain. This experimental study aims investigate reflectivity of pervious concrete determine whether are cooler than conventional pavements. To achieve this, five different Portland cement mixes used create samples with varying porosity levels. The sliced, and...
Abstract It is generally recognized that there only a single optical potential-well near the focus in traps with focused Gaussian beam. In this work, we show classic Gaussian-beam trap has additional potential-wells for manipulation at subwavelength scale off-focus transverse plane. The are formed by synergy of both gradient trapping force and scattering force, though previous studies usually adverse effect such as reducing stability. These work not metallic particles, but also high...
The prevalence of diabetic kidney disease (DKD) is increasing annually. Damage to and loss podocytes occur early in DKD. tRNA-derived fragments (tRFs), originating from tRNA precursors or mature tRNAs, are associated with various illnesses. In this study, tRFs were identified, their roles podocyte injury induced by high-glucose (HG) treatment explored. High-throughput sequencing treated HG was performed identify differentially expressed tRFs. Gene Ontology (GO) Kyoto Encyclopedia Genes...
Wavelength calibration is an important step in charge-coupled device (CCD) spectrometers. In this paper, accurate method proposed. A model of a line profile spectrum built at the beginning, followed by noise reduction, bandwidth correction, and automatic peak-seeking treatment. Experimental tests are conducted on USB4000 spectrometer with mercury-argon light source. Compared traditional method, results show that wavelength procedure obtains higher accuracy deviations within 0.1 nm.
Spectroscopic data often suffers from spectral distortions due to the broadening effects of spectrometer. In this paper, issue bandwidth correction is transformed into a multiparameter optimization problem, and an improved method based on Levenberg-Marquardt algorithm with Tikhonov regularization presented. Example LED, Raman, compact fluorescent lamp spectra were corrected proposed method, Richardson-Lucy maximum posterior errors runtimes under same stopping conditions each compared. The...
The directional polarimetric camera (DPC), developed by Anhui Institute of Optics and Fine Mechanics, Chinese Academy Science, is a satellite sensor used to observe the polarization directionality earth's reflectance. It acquires two-dimensional image earth with large field view (118.74°) high spatial resolution (3.3 km) in 8 spectral bands. first DPC was successfully launched onboard GaoFen-5 May 2018, subject high-resolution observation program. In this paper, set systematic complete...
Based on the statistical study of meteorological balloons equipped with thermosondes, a new model that estimates profile refractive index structure constant ( <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msubsup> <mml:mi>C</mml:mi> <mml:mi>n</mml:mi> <mml:mn>2</mml:mn> </mml:msubsup> </mml:math> ) is proposed. Utilizing temperature, pressure, and wind shear as inputs, this approach can estimate vertical profiles 100 m resolution. We used four outer scale...
An advanced optical design for a low f-number, high resolution, astigmatism-free, and broadband Czerny-Turner spectrometer is proposed. A hemispherical lens added between the entrance slit collimating mirror, which can correct astigmatism increase numerical aperture at same time. The theory method aberration correction are analyzed in detail. example of with f-number as 3 working 350-750 nm has been presented by optimized theory. comparison improved conventional also thoroughly described...
The use of nanophotonics for optical manipulation has continuously attracted interest in both fundamental research and practical applications, due to its significantly enhanced capabilities at the nanoscale. In this work, we showed that plasmonic particles can be trapped off-axis location Gaussian beams assisted by surface plasmon resonance. displacement tuned sub-wavelength scale incident light beams. Based on these, propose a superfast orbital rotation continuous-wave laser beam realized...
We present an experimental investigation of the UV photochemistry diacetylene under collisionless conditions. The H loss channel is studied using DC slice ion imaging with two-color reduced-Doppler detection at 243 nm and 212 nm. further deep in vacuum UV, that is, Lyman-alpha (121.6 nm). Translational energy distributions for + C 4 product arising from dissociation 2 after excitation 243, 212, 121.6 show isotropic angular distribution characteristic translational profile suggesting...