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Propagation properties of anomalous hollow beams in a turbulent atmosphere

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dc.contributor.author Cai, Yangjian
dc.contributor.author Eyyuboğlu, Halil T.
dc.contributor.author Baykal, Yahya
dc.date.accessioned 2016-04-12T11:19:26Z
dc.date.available 2016-04-12T11:19:26Z
dc.date.issued 2008-11-01
dc.identifier.citation Cai, Y., Eyyuboğlu, H.T., Baykal, Y. (2008). Propagation properties of anomalous hollow beams in a turbulent atmosphere. Optics Communications, 281(21), 5291-5297. http://dx.doi.org/10.1016/j.optcom.2008.07.080 tr_TR
dc.identifier.issn 0030-4018
dc.identifier.uri http://hdl.handle.net/20.500.12416/897
dc.description.abstract Propagation of circular and elliptical anomalous hollow beams in a turbulent atmosphere is investigated in detail. Based on the extended Huygens-Fresnel integral, analytical formulae for the average irradiance of circular and elliptical anomalous hollow beams propagating in a turbulent atmosphere are derived. The irradiance and spreading properties of circular and elliptical anomalous hollow beams in a turbulent atmosphere and in free space are studied numerically. It is found that circular and elliptical anomalous hollow beams at short propagation distance in turbulent atmosphere have similar propagation properties to those of free space, while at long propagation distance, circular and elliptical anomalous hollow beams eventually become circular Gaussian beams in a turbulent atmosphere, which is much different from their propagation properties in free space. The conversion from an anomalous hollow beam to a circular Gaussian beam becomes quicker and the beam spot spreads more rapidly for a larger structure constant, a shorter wavelength and a smaller waist size of the initial beam tr_TR
dc.language.iso eng tr_TR
dc.publisher Elsevier Science tr_TR
dc.relation.isversionof 10.1016/j.optcom.2008.07.080 tr_TR
dc.rights info:eu-repo/semantics/closedAccess
dc.subject Elliptic Gaussian-Beam tr_TR
dc.subject Paraxial Optical-Systems tr_TR
dc.subject Coherent General Beams tr_TR
dc.subject Flat-Topped Beams tr_TR
dc.subject Electromagnetic Beams tr_TR
dc.subject Laser-Beams tr_TR
dc.subject Order tr_TR
dc.subject Scintillation tr_TR
dc.subject Intensity tr_TR
dc.subject Atoms tr_TR
dc.title Propagation properties of anomalous hollow beams in a turbulent atmosphere tr_TR
dc.type article tr_TR
dc.relation.journal Optics Communications tr_TR
dc.contributor.authorID 7688 tr_TR
dc.contributor.authorID 7812 tr_TR
dc.identifier.volume 281 tr_TR
dc.identifier.issue 21 tr_TR
dc.identifier.startpage 5291 tr_TR
dc.identifier.endpage 5297 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği tr_TR


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