A theoretical study of the on-axis average intensity of generalized spiraling Bessel beams in a turbulent atmosphere
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-017-0936-4
Abstract: In this paper, we study the effect of turbulent atmosphere for a new type of Bessel-like beams family by considering a generalized spiraling Bessel beam (GSBB) created by illuminating a curved fork-shaped hologram with a… read more here.
Keywords: spiraling bessel; bessel; axis average; average intensity ... See more keywords
Coherence of a Bessel beam and a conic wave in turbulent atmosphere
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Remote Sensing"
DOI: 10.1117/1.jrs.12.042405
Abstract: Abstract. Coherent properties of diffraction-free Bessel-like optical beams propagating in the turbulent atmosphere are theoretically studied. An analytical solution of the equation for the second-order transverse function of mutual coherence of the optical radiation field,… read more here.
Keywords: coherence; conic wave; bessel; beam ... See more keywords
Statistical characterization of sound propagation along near-vertical paths in a turbulent atmosphere
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5014748
Abstract: Most previous research on sound propagation in the atmosphere has focused on nearly horizontal propagation paths, with the sources and receivers close to the ground. Along such paths, refraction by wind and temperature gradients, and… read more here.
Keywords: propagation; sound propagation; near vertical; sound ... See more keywords
Non-Markov character of sound propagation over relatively short ranges in the turbulent atmosphere
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5035678
Abstract: The Markov approximation is widely used in wave propagation in random media, including sound propagation in the turbulent atmosphere. This approximation, which significantly simplifies formulations for the statistical moments of the propagating field, is valid… read more here.
Keywords: propagation; sound propagation; markov approximation; relatively short ... See more keywords
Coherence of Bessel-Gaussian Beams Propagating in a Turbulent Atmosphere
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DOI: 10.1134/s1024856018010098
Abstract: Coherent properties of vortex Bessel-Gaussian beams propagating in a turbulent atmosphere are theoretically studied based on the analytical solution of the equation for the transverse second-order mutual coherence function of optical radiation field. The behavior… read more here.
Keywords: bessel gaussian; gaussian beams; coherence; turbulent atmosphere ... See more keywords
Coherence of Pseudo-Bessel Beams in a Turbulent Atmosphere
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DOI: 10.1134/s1024856019010093
Abstract: Coherent properties of nondiffracting pseudo-Bessel optical beams propagating in a turbulent atmosphere are studied theoretically. The solution of the equation formulated based on the paraxial approximation of the scalar wave equation for the second-order transverse… read more here.
Keywords: pseudo bessel; optical beam; coherence; turbulent atmosphere ... See more keywords
Propagation of Optical Coherence Vortex Lattices in Turbulent Atmosphere
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DOI: 10.3390/app8122476
Abstract: Propagation properties in the turbulence atmosphere of the optical coherence vortex lattices (OCVLs) are explored by the recently developed convolution approach. The evolution of spectral density distribution, the normalized M 2 -factor, and the beam… read more here.
Keywords: optical coherence; propagation; vortex lattices; coherence vortex ... See more keywords
Beam wander relieved optical switch using Bessel beams in turbulent atmosphere
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Optics Letters"
DOI: 10.3788/col201917.090602
Abstract: The digital micro-mirror device (DMD)-based optical switch has the advantages of high-speed channels reallocation, miniaturization, stability, and large capacity for short reach optical communication in the datacenter. However, thermal turbulent atmosphere in the datacenter would… read more here.
Keywords: optical switch; turbulent atmosphere; bessel beams; using bessel ... See more keywords