- Orbital Angular Momentum in Optics
- Optical Polarization and Ellipsometry
- Optical Wireless Communication Technologies
- Plasmonic and Surface Plasmon Research
- Plant Reproductive Biology
- Metamaterials and Metasurfaces Applications
- Protein Structure and Dynamics
- Microfluidic and Bio-sensing Technologies
- Nonlinear Photonic Systems
- Optical Coatings and Gratings
- Optical Systems and Laser Technology
- Sperm and Testicular Function
- Advanced Fiber Laser Technologies
- Coal Properties and Utilization
- Photonic and Optical Devices
- Advanced Fiber Optic Sensors
- Radio Astronomy Observations and Technology
- X-ray Spectroscopy and Fluorescence Analysis
- Photonic Crystals and Applications
- Hydrocarbon exploration and reservoir analysis
- Particle Accelerators and Free-Electron Lasers
- Bacterial Genetics and Biotechnology
- Near-Field Optical Microscopy
- Advanced Data Storage Technologies
- Radio Wave Propagation Studies
Chongqing University
2023-2024
Xinyu University
2023-2024
Ministry of Ecology and Environment
2023
Northeastern University
2023
Jiangxi University of Technology
2023
Longdong University
2010-2022
Northwest University
2022
New York University Langone Orthopedic Hospital
2018
Peking University
2007-2014
Brookhaven National Laboratory
2011
We introduce what we believe to be a novel class of radially polarized partially coherent beams in which the correlation function possesses Hermite non-uniformly correlated array. The source parameter conditions required generate physical beam are derived. statistical properties such propagating free space and turbulent atmosphere thoroughly examined using extended Huygens-Fresnel principle. It is shown that intensity profile presents controllable periodic grid distribution due its...
Compressed air energy storage (CAES) technology has attracted growing attention because of the demand for load shifting and electricity cost reduction in energy‐intensive industries. To increase round‐trip efficiency density simplify structure advanced adiabatic CAES (AA‐CAES) systems, a waste heat‐assisted (WH‐CAES) design integrating tube‐in‐tube thermal unit an organic Rankine cycle (ORC) is described herein. Thermodynamic models proposed WH‐CAES system are established, effects heat...
We present the twisted electromagnetic sinc-correlation Schell-model (EM TSSM) beam as an extension of cylindrical sinc and analyze necessary source parameter conditions to generate a physically viable beam. Furthermore, we thoroughly investigate propagation properties EM TSSM in atmospheric turbulence using extended Huygens–Fresnel integral, explicitly focusing on spectral intensity, degree polarization (DOP), coherence (DOC). It shows that phase has noticeable impact intensity profiles...
Changes in polarization properties of partially polarized, coherent vectorial cosh-Gaussian (ChG) beams propagating oceanic turbulence are studied with the unified theory coherence and polarization. Numerical examples changes optical intensity such as degree polarization, orientation angle, ellipticity beam turbulent ocean given. We find that both parameters source have an effect upon beam. The fluctuates when ChG propagates turbulence, it has obvious reconstruction phenomenon far-field zone.
On the basis of extended Huygens–Fresnel integral principle and unified theory coherence polarization light, we studied effects oceanic turbulence on properties a partially coherent radially polarized doughnut (PCRPD) beam. The ocean-induced fluctuations in refractive index are assumed be driven by temperature salinity fluctuations. Numerical examples changes properties, such as degree polarization, ellipticity, orientation angle for PCRPD beam, given. Our analysis demonstrates how beam is...
The Wigner function (WDF) has been used to study the second-order moments for a radially polarized partially coherent twisted (RPPCT) beam (i.e., RPPC with twist phase) propagating in uniaxial crystal. With help of extended Huygens-Fresnel integral formula and definition WDF, analytical formulas propagation factor (M2-factor), effective radius curvature (ERC), Rayleigh range RPPCT crystal have derived. Our numerical results show that M2-factor larger absolute value or lower coherence is less...
We present a theoretical formula to analyze single-mode fiber coupling efficiency of electromagnetic hermite non-uniformly correlated (EMHNUC) beams propagating through the turbulent atmosphere and investigate effects initial beam parameters, including width, coherence length, order, ratio field amplitude on fiber-coupling efficiency. find that initially decreases, increases sharply maximum value, gradually decreases after long propagation distance. This behavior is attributed co-work...
We define a new kind of radially polarized twisted sinc-correlation Schell-model (RPTSCSM) source and establish the parameter conditions necessary to produce physical beam. With help extended Huygens-Fresnel integral, Several typical numerical examples are provided study influence turbulent on statistical properties such beams propagation. It is shown that intensity profiles always exhibit rotation self-splitting propagation, which caused by phase beams. Moreover, light splits into an array...
In this paper, an analytical expression for describing propagation properties of twisted Gaussian Schell model array (TGSMA) beams through turbulent biological tissues is derived based on the extended Huygens Fresnel integral. With help formulae, rotation and mergence TGSMA in are researched detail. It found that go distinct period far field besides phenomena abruption near field, play a dominated role beams. These novel results may be helpful optical trapping.
In order to solve the problem that traditional information systems have such as slow running responses and cannot meet expected requirements of users, a performance evaluation method financial support for development big data industry is proposed. According characteristics support, this paper uses analytic hierarchy process (AHP) fuzzy comprehensive principle establish specific index system in select suitable group. reflect performance, used calculate weight various indicators, combine...
The effect of anisotropic atmosphere turbulence on propagation characteristics an electromagnetic twisted Gaussian Schell-model array (EM TGSMA) beam is investigated. An analytical expression for the cross-spectral density function such propagating through turbulent derived and used to explore evolutionary behavior spectral intensity, degree polarization (DOP) coherence (DOC). example illustrates fact that strength factors have important impact density, DOC DOP, in particular. rotation angle...
Based on the beam coherence-polarization matrix and propagation law, polarization properties of partially coherent flat-topped light beams diffracted through a regular polygonal aperture are studied systematically. The expression for degree is derived. And according to that, Gaussian Schell-model in free space obtained. It shown that rectangular depends truncation parameter, spatial coherence parameters, diffraction angle, distance order beams.