Introduction of a new vortex cosine-hyperbolic-Gaussian beam and the study of its propagation properties in fractional Fourier transform optical system
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-020-02408-3
Abstract: Based on the framework of the Huygens–Fresnel diffraction, we investigate theoretically the propagation properties of a new vortex beam, which is referred to as vortex-cosh-Gaussian beam (vChGB), through a paraxial ABCD optical system. A closed-form… read more here.
Keywords: system; new vortex; beam; optical system ... See more keywords
Propagation properties of foreshock cavitons: Cluster observations
Sign Up to like & getrecommendations! Published in 2019 at "Science China Technological Sciences"
DOI: 10.1007/s11431-018-9450-3
Abstract: Foreshock cavitons are transient phenomena observed in the terrestrial foreshock region. They are characterized by a simultaneous depression of magnetic field magnitude and plasma density, which are bounded with enhancements of these two parameters and… read more here.
Keywords: properties foreshock; solar wind; propagation properties; foreshock cavitons ... See more keywords
Controllable anomalous hollow beam and its propagation properties
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DOI: 10.1016/j.ijleo.2021.167054
Abstract: Abstract The model of controllable anomalous hollow beam (CAHB) is proposed. The analytical expression of CAHB propagating in A B C D paraxial optical systems is derived. The light intensity distribution of CAHB at the… read more here.
Keywords: propagation; anomalous hollow; controllable anomalous; beam ... See more keywords
Pressure diffusion wave and shear wave in gels with tunable wave propagation properties
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DOI: 10.1016/j.jmps.2019.103736
Abstract: Abstract Gels are composed of cross-linked polymer network and solvent. Gels are both ubiquitous in nature and widely applied in engineering applications. In this work, we develop a physics-based dynamic theory to investigate the tunable… read more here.
Keywords: wave shear; shear wave; wave propagation; propagation properties ... See more keywords
Analytic expression and propagation properties of hollow Gaussian beams for the off-waist incident case in strongly nonlocal media
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DOI: 10.1016/j.rinp.2018.02.029
Abstract: Abstract In this paper, the propagation properties of hollow Gaussian beams (HGBs) are discussed in detail when they are off-waist incident in strongly nonlocal media. A set of mathematic expressions are given to describe the… read more here.
Keywords: propagation; properties hollow; gaussian beams; hollow gaussian ... See more keywords
Effect of the turbulent biological tissues on the propagation properties of coherent Laguerre-Gaussian beams
Sign Up to like & getrecommendations! Published in 2021 at "Optical and Quantum Electronics"
DOI: 10.21203/rs.3.rs-172492/v1
Abstract: In this paper, the effects of turbulent biological tissues (TBT) on the propagation properties of the coherent Laguerre-Gaussian (CLG) beams are studied. Based on the turbulence theory and using the power spectrum refractive-index model, the… read more here.
Keywords: propagation; turbulence; biological tissues; beam ... See more keywords