Computation of holographic patterns between tilted planes

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dc.citation.epage62521K/6en_US
dc.citation.spage62521K/1en_US
dc.contributor.authorEsmer, Gökhan Boraen_US
dc.contributor.authorOnural, Leventen_US
dc.coverage.spatialVarna, Bulgaria
dc.date.accessioned2016-02-08T11:47:56Z
dc.date.available2016-02-08T11:47:56Z
dc.date.issued2006-05en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 21-25 May, 2005
dc.descriptionConference name: Holography 2005: International Conference on Holography, Optical Recording, and Processing of Information
dc.description.abstractComputation of the diffraction pattern that gives the desired reconstruction of an object upon proper illumination is an important process in computer generated holography. A fast computational method, based on the plane wave decomposition of 3D field in free-space, is presented to find the desired diffraction pattern. The computational burden includes two FFT algorithms in addition to a shuffling of the frequency components that needs an interpolation in the frequency domain. The algorithm is based on the exact diffraction formulation; there is no need for Fresnel or Fraunhofer approximations. The developed model is utilized to calculate the scalar optical diffraction between tilted planes for monochromatic light. The performance of the presented algorithm is satisfactory for tilt angles up to 60°.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T11:47:56Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2006en
dc.identifier.doi10.1117/12.677162en_US
dc.identifier.issn0277-786X
dc.identifier.urihttp://hdl.handle.net/11693/27223
dc.language.isoEnglishen_US
dc.publisherSPIE - International Society for Optical Engineeringen_US
dc.relation.isversionofhttp://dx.doi.org/10.1117/12.677162en_US
dc.source.titleProceedings of SPIEen_US
dc.subjectDigital holographyen_US
dc.subjectPlane wave decompositionen_US
dc.subjectDigital holographyen_US
dc.subjectMonochromatic lighten_US
dc.subjectPlane wave decompositionen_US
dc.subjectAlgorithmsen_US
dc.subjectApproximation theoryen_US
dc.subjectComputational methodsen_US
dc.subjectDiffractionen_US
dc.subjectImage reconstructionen_US
dc.subjectInterpolationen_US
dc.subjectHolographyen_US
dc.titleComputation of holographic patterns between tilted planesen_US
dc.typeConference Paperen_US

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