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Propagation of modified Bessel-Gaussian beams in turbulence

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dc.contributor.author Eyyuboğlu, Halil T.
dc.contributor.author Hardalaç, Fırat
dc.date.accessioned 2020-04-06T22:04:41Z
dc.date.available 2020-04-06T22:04:41Z
dc.date.issued 2008-03
dc.identifier.citation Eyyuboğlu, Halil Tanyer; Hardalaç, Fırat, "Propagation of modified Bessel-Gaussian beams in turbulence" Optics and Laser Technology, Vol.42, No.2, pp.343-351, (2008). tr_TR
dc.identifier.issn 0030-3992
dc.identifier.uri http://hdl.handle.net/20.500.12416/2944
dc.description.abstract We investigate the propagation characteristics of modified Bessel-Gaussian beams traveling in a turbulent atmosphere. The source beam formulation comprises a Gaussian exponential and the summation of modified Bessel functions. Based on an extended Huygens-Fresnel principle, the receiver plane intensity is formulated and solved down to a double integral stage. Source beam illustrations show that modified Bessel-Gaussian beams, except the lowest order case, will have well-like shapes. Modified Bessel-Gaussian beams with summations will experience lobe slicing and will display more or less the same profile regardless of order content. After propagating in turbulent atmosphere, it is observed that a modified Bessel-Gaussian beam will transform into a Bessel-Gaussian beam. Furthermore it is seen that modified Bessel-Gaussian beams with different Bessel function combinations, but possessing nearly the same profile, will differentiate during propagation. Increasing turbulence strength is found to accelerate the beam transformation toward the eventual Gaussian shape. tr_TR
dc.language.iso eng tr_TR
dc.publisher Elsevier Science LTD tr_TR
dc.relation.isversionof 10.1016/j.optlastec.2007.06.006 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Modified Bessel-Gaussian Beam tr_TR
dc.subject Beam Intensity tr_TR
dc.subject Atmospheric Turbulence tr_TR
dc.title Propagation of modified Bessel-Gaussian beams in turbulence tr_TR
dc.type article tr_TR
dc.relation.journal Optics and Laser Technology tr_TR
dc.contributor.authorID 7688 tr_TR
dc.identifier.volume 40 tr_TR
dc.identifier.issue 2 tr_TR
dc.identifier.startpage 343 tr_TR
dc.identifier.endpage 351 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü tr_TR


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