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Paraxial propagation of a partially coherent flattened Gaussian beam through apertured ABCD optical systems

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dc.contributor.author Cai, Yangjian
dc.contributor.author Xiang, Lü
dc.contributor.author Eyyuboğlu, Halil T.
dc.contributor.author Baykal, Yahya
dc.date.accessioned 2016-04-08T12:36:48Z
dc.date.available 2016-04-08T12:36:48Z
dc.date.issued 2008-06-15
dc.identifier.citation Cai, Y...et al. (2008). Paraxial propagation of a partially coherent flattened Gaussian beam through apertured ABCD optical systems. Optic Communications, 281(12), 3221-3229. http://dx.doi.org/10.1016/j.optcom.2008.02.015 tr_TR
dc.identifier.issn 0030-4018
dc.identifier.uri http://hdl.handle.net/20.500.12416/891
dc.description.abstract By expanding the hard aperture function into a finite sum of complex Gaussian functions, some approximate analytical formulae for the cross-spectral density of a partially coherent flattened Gaussian beam (FGB) propagating through apertured aligned and misaligned ABCD optical systems are derived based on the generalized Collins formula. The results obtained by using the approximate analytical formula are in good agreement with those obtained by using the numerical integral calculation. As a numerical example, the focusing properties (including average irradiance distribution and focal shift) of a partially coherent FGB focused by an apertured thin lens are studied, and it is found that the focusing properties of a partially coherent FGB are closely related to its initial coherence and the aperture width. Our results provide an effective and fast way for studying the paraxial propagation of a partially coherent FGB through apertured ABCD optical systems tr_TR
dc.language.iso eng tr_TR
dc.publisher Elsevier Science tr_TR
dc.relation.isversionof 10.1016/j.optcom.2008.02.015 tr_TR
dc.rights info:eu-repo/semantics/closedAccess
dc.subject Flattened Gaussian Beam tr_TR
dc.subject Propagation tr_TR
dc.subject Optical System tr_TR
dc.title Paraxial propagation of a partially coherent flattened Gaussian beam through apertured ABCD optical systems tr_TR
dc.type article tr_TR
dc.relation.journal Optic Communications tr_TR
dc.contributor.authorID 7688 tr_TR
dc.contributor.authorID 7812 tr_TR
dc.identifier.volume 281 tr_TR
dc.identifier.issue 12 tr_TR
dc.identifier.startpage 3221 tr_TR
dc.identifier.endpage 3229 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği tr_TR


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