Exact analysis of the effects of sampling of the scalar diffraction field

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dc.citation.epage367en_US
dc.citation.issueNumber2en_US
dc.citation.spage359en_US
dc.citation.volumeNumber24en_US
dc.contributor.authorOnural, L.en_US
dc.date.accessioned2016-02-08T10:15:45Z
dc.date.available2016-02-08T10:15:45Z
dc.date.issued2007en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractIf the sampled diffraction pattern due to a planar object is used to reconstruct the object pattern by backpropagation, the obtained pattern is no longer the same as the original. The effect of such sampling on the reconstruction is analyzed, The formulation uses the plane-wave expansion, and therefore the provided solution is exact for wave propagation in media where scalar wave propagation is valid. In contrast to the sampling effects under the Fresnel approximation, the exact solution indicates that there are no modulated replicas of the original object in the reconstructed pattern. Rather, the distortion is in the form of modulated, translated, and dispersed versions of the original.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:15:45Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2007en
dc.identifier.doi10.1364/JOSAA.24.000359en_US
dc.identifier.eissn1520-8532
dc.identifier.issn1084-7529
dc.identifier.urihttp://hdl.handle.net/11693/23564
dc.language.isoEnglishen_US
dc.publisherOptical Society of Americaen_US
dc.relation.isversionofhttps://doi.org/10.1364/JOSAA.24.000359en_US
dc.source.titleJournal of the Optical Society of America A: Optics and Image Science, and Visionen_US
dc.titleExact analysis of the effects of sampling of the scalar diffraction fielden_US
dc.typeArticleen_US

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