Results 51 to 60 of about 25,531 (223)
Temporal properties of Zernike modes for non-Kolmogorov turbulence
Optics Express, 2016 Temporal properties of Zernike modes are investigated for the case of light wave propagation through the non-Kolmogorov turbulence. The calculations are performed for the weak-turbulence conditions with constant turbulence parameters along the propagation path and taking into account the effects of the outer and inner scale of the turbulence.
V V, Voitsekhovich, V G, Orlov
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AIP Advances, 2022 Endovascular stents have become a standard management procedure for carotid artery stenosis. Recent discoveries related to the complex turbulence dynamics in blood flow necessitate revisiting the pathology of carotid stenosis itself and the impact of ...
Khalid M. Saqr +6 more
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Propagation of a Lorentz Non-Uniformly Correlated Beam in a Turbulent Ocean
Photonics, 2023 We study the propagation characteristics (spectral intensity and degree of coherence) of a new type of Lorentz non-uniformly correlated (LNUC) beam based on the extended Huygens–Fresnel principle and the spatial power spectrum of oceanic turbulence.
Dongmei Wei +10 more
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IEEE Photonics Journal, 2019 Optical communication is a promising strategy for deep space exploration but it is susceptible to coronal solar wind turbulence impairments during superior solar conjunction.
Guanjun Xu, Min Zeng
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Multifractal structure of turbulence in the magnetospheric cusp [PDF]
Annales Geophysicae, 2004 Magnetospheric cusps are regions which are characterized by highly turbulent plasma. We have used Polar magnetic field data to study the structure of turbulence in the cusp region. The wavelet transform modulus maxima method (WTMM) has been applied to
E. Yordanova +5 more
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Results in Physics, 2017 Analysis of effect of source parameters and the turbulence on the state of polarization of Gaussian Schell-model beam (GSM) is carried out based on the non-Kolmogorov power spectrum.
Li Zhang +5 more
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Angular anisoplanatism in non-Kolmogorov turbulence over horizontal paths
Journal of the Optical Society of America A, 2020 We use Mellin-transform techniques to derive generalized expressions for the piston-removed and piston-and-tilt-removed anisoplanatic error in non-Kolmogorov turbulence with a finite outer scale. We use these expressions to investigate the behavior of the anisoplanatic error when imaging over long horizontal paths where the angular ...
Jeffrey R. Beck, Jeremy P. Bos
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International Journal of Optics, 2016 This paper investigates the aperture-averaged irradiance scintillation index of a Gaussian beam propagating through a horizontal path in weak non-Kolmogorov turbulence.
Chao Gao +3 more
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Applied Sciences, 2020 In this paper, rectangular multi-Gaussian Schell-model (MGSM) array beams, which consists N×D beams in rectangular symmetry, are first introduced.
Xiaolu Ma +5 more
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Complexity Analysis of Bubble Plumes in Power Law Fluids Based on Chaos Theory
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT In order to reveal the complexity of the internal flow of bubble plume in power law fluid, the flow characteristics and chaotic characteristics of plume are studied by experiment and theory. The chaotic characteristic parameters (correlation dimension D, K entropy, and Lyapunov exponent λ) of gas velocity under different superficial gas ...
Xin Dong +6 more
wiley +1 more source