Results 151 to 160 of about 1,092 (161)
Some of the next articles are maybe not open access.
Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 2018
Utilizing the quantized Huygens-Fresnel principle, we study the effects of anisotropic non-Kolmogorov turbulence on the average polarizability of quantization Bessel-Gaussian Schell-model (BGSM) photon beams. We find that the average polarizability has a weak dependence on the outer scale.
Yixin Zhang, Ye Li
openaire +1 more source
Utilizing the quantized Huygens-Fresnel principle, we study the effects of anisotropic non-Kolmogorov turbulence on the average polarizability of quantization Bessel-Gaussian Schell-model (BGSM) photon beams. We find that the average polarizability has a weak dependence on the outer scale.
Yixin Zhang, Ye Li
openaire +1 more source
2017 IEEE International Conference on Communications Workshops (ICC Workshops), 2017
In the horizontal atmospheric turbulent channel of optical wireless communication (OWC), anisotropy has been proved to be one of essential properties. This paper investigates the long term beam spread and the beam wander of Gaussian beam based on the generalized anisotropic non-Kolmogorov power spectrum, where all the influence of the anisotropy of ...
Zhan Gao, Jiankun Zhang, Anhong Dang
openaire +1 more source
In the horizontal atmospheric turbulent channel of optical wireless communication (OWC), anisotropy has been proved to be one of essential properties. This paper investigates the long term beam spread and the beam wander of Gaussian beam based on the generalized anisotropic non-Kolmogorov power spectrum, where all the influence of the anisotropy of ...
Zhan Gao, Jiankun Zhang, Anhong Dang
openaire +1 more source
IEEE Transactions on Antennas and Propagation, 2020
The spectral properties of the structural function of atmospheric turbulence can differ in the vertical and horizontal directions. Taking into account the influence of this anisotropy on the signal along the direction of propagation at an angle ${\gamma }$ , to the horizon, can be useful in modeling and interpreting the results of measurements ...
Elad Dakar +3 more
openaire +1 more source
The spectral properties of the structural function of atmospheric turbulence can differ in the vertical and horizontal directions. Taking into account the influence of this anisotropy on the signal along the direction of propagation at an angle ${\gamma }$ , to the horizon, can be useful in modeling and interpreting the results of measurements ...
Elad Dakar +3 more
openaire +1 more source
Backscatter amplification effect in a non-Kolmogorov anisotropic turbulent medium
Journal of Quantitative Spectroscopy and Radiative Transfer, 2022V.A. Banakh, A.V. Falits
openaire +1 more source
Chinese Optics Letters, 2016
Mathematical models for the superimposed orbital angular momentum (OAM) mode of multiple Hankel–Bessel (HB) beams in anisotropic non-Kolmogorov turbulence are developed. The effects of anisotropic turbulence and source parameters on the mode detection spectrum of the superimposed OAM mode are analyzed.
Guanghui Wu Guanghui Wu +3 more
openaire +1 more source
Mathematical models for the superimposed orbital angular momentum (OAM) mode of multiple Hankel–Bessel (HB) beams in anisotropic non-Kolmogorov turbulence are developed. The effects of anisotropic turbulence and source parameters on the mode detection spectrum of the superimposed OAM mode are analyzed.
Guanghui Wu Guanghui Wu +3 more
openaire +1 more source
2018 IEEE International Conference on Communications Workshops (ICC Workshops), 2018
Beam wander effects have been discussed as the main reason for the failure of the first-order Rytov approximation to properly predict the scintillation index of Gaussian beam through the atmospheric turbulent channel of optical wireless communication. This paper investigates the beam wander effects on scintillation theory of Gaussian beam based on the ...
Zhan Gao, Yufei Luo, Anhong Dang
openaire +1 more source
Beam wander effects have been discussed as the main reason for the failure of the first-order Rytov approximation to properly predict the scintillation index of Gaussian beam through the atmospheric turbulent channel of optical wireless communication. This paper investigates the beam wander effects on scintillation theory of Gaussian beam based on the ...
Zhan Gao, Yufei Luo, Anhong Dang
openaire +1 more source
Propagation of Radial Partially Coherent Beams in Anisotropic Non-Kolmogorov Turbulence
Acta Optica Sinica, 2018王铭淏 Wang Minghao +5 more
openaire +1 more source
Propagation of Ring Airy Gaussian Vortex Beams in Anisotropic Non-Kolmogorov Turbulence Atmosphere
Chinese Journal of Lasers, 2018狄颢萍 Di Haoping +4 more
openaire +1 more source