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Beam wander of dark hollow, flat-topped and annular beams

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dc.contributor.author Eyyuboğlu, Halil T.
dc.contributor.author Çil, Celal Zaim
dc.date.accessioned 2020-04-03T12:51:04Z
dc.date.available 2020-04-03T12:51:04Z
dc.date.issued 2008-11
dc.identifier.citation Eyyuboğlu, Halil Tanyer; Cil, C.Z.,"Beam wander of dark hollow, flat-topped and annular beams", Applied Physics B-Lasers And Optics, Vol.93, No.2-3, pp.595-604, (2008). tr_TR
dc.identifier.issn 0946-2171
dc.identifier.uri http://hdl.handle.net/20.500.12416/2900
dc.description.abstract Benefiting from the earlier derivations for the Gaussian beam, we formulate beam wander for dark hollow (DH) and flat-topped (FT) beams, also covering the annular Gaussian (AG) beam as a special case. Via graphical illustrations, beam wander variations of these beams are analyzed and compared among themselves and to the fundamental Gaussian beam against changes in propagation length, amplitude factor, source size, wavelength of operation, inner and outer scales of turbulence. These comparisons show that in relation to the fundamental Gaussian beam, DH and FT beams will exhibit less beam wander, particularly at small primary beam source sizes, lower amplitude factors of the secondary beam and higher beam orders. Furthermore, DH and FT beams will continue to preserve this advantageous position all throughout the considered range of wavelengths, inner and outer scales of turbulence. FT beams, in particular, are observed to have the smallest beam wander values among all, up to certain source sizes. tr_TR
dc.language.iso eng tr_TR
dc.publisher Springer Heidelberg tr_TR
dc.relation.isversionof 10.1007/s00340-008-3229-6 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject 92 tr_TR
dc.subject 60 tr_TR
dc.subject Hk tr_TR
dc.subject 42 tr_TR
dc.subject 60 tr_TR
dc.subject Jf tr_TR
dc.subject 42 tr_TR
dc.subject 68 tr_TR
dc.subject Bz tr_TR
dc.subject 42 tr_TR
dc.subject 68 tr_TR
dc.subject -w tr_TR
dc.title Beam wander of dark hollow, flat-topped and annular beams tr_TR
dc.type article tr_TR
dc.relation.journal Applied Physics B-Lasers And Optics tr_TR
dc.contributor.authorID 7688 tr_TR
dc.identifier.volume 93 tr_TR
dc.identifier.issue 2-3 tr_TR
dc.identifier.startpage 595 tr_TR
dc.identifier.endpage 604 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü tr_TR


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