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Analysis of reciprocity of cos-Gaussian and cosh-Gaussian laser beams in a turbulent atmosphere

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dc.contributor.author Eyyuboğlu, Halil T.
dc.contributor.author Baykal, Yahya
dc.date.accessioned 2020-04-18T13:31:02Z
dc.date.available 2020-04-18T13:31:02Z
dc.date.issued 2004-10-04
dc.identifier.citation Eyyuboğlu, Halil T.; Baykal, Y., "Analysis of reciprocity of cos-Gaussian and cosh-Gaussian laser beams in a turbulent atmosphere", Optics, Express, Vol.12, No.20, pp.4659-4674, (2004). tr_TR
dc.identifier.issn 1094-4087
dc.identifier.uri http://hdl.handle.net/20.500.12416/3354
dc.description.abstract In a turbulent atmosphere, starting with a cos-Gaussian excitation at the source plane, the average intensity profile at the receiver plane is formulated. This average intensity profile is evaluated against the variations of link lengths, turbulence levels, two frequently used free-space optics wavelengths, and beam displacement parameters. We show that a cos-Gaussian beam, following a natural diffraction, is eventually transformed into a cosh-Gaussian beam. Combining our earlier results with the current findings, we conclude that cos-Gaussian and cosh-Gaussian beams act in a reciprocal manner after propagation in turbulence. The rates (paces) of conversion in the two directions are not the same. Although the conversion of cos-Gaussian beams to cosh-Gaussian beams can happen over a wide range of turbulence levels (low to moderate to high), the conversion of cosh-Gaussian beams to cos-Gaussian beams is pronounced under relatively stronger turbulence conditions. Source and propagation parameters that affect this reciprocity have been analyzed. tr_TR
dc.language.iso eng tr_TR
dc.publisher Optical Soc Amer tr_TR
dc.relation.isversionof 10.1364/OPEX.12.004659 tr_TR
dc.rights info:eu-repo/semantics/openAccess tr_TR
dc.subject Propagation Properties tr_TR
dc.title Analysis of reciprocity of cos-Gaussian and cosh-Gaussian laser beams in a turbulent atmosphere tr_TR
dc.type article tr_TR
dc.relation.journal Optics Express tr_TR
dc.contributor.authorID 7688 tr_TR
dc.contributor.authorID 7812 tr_TR
dc.identifier.volume 12 tr_TR
dc.identifier.issue 20 tr_TR
dc.identifier.startpage 4659 tr_TR
dc.identifier.endpage 4674 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü tr_TR


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