Digital Optics Tool for Multi-Purpose Experimental Applications

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dc.contributor.authorSierra-Sosa, D.
dc.contributor.authorAngel L
dc.contributor.departmentUniversidad EAFIT. Departamento de Ciencias Básicasspa
dc.contributor.researchgroupÓptica Aplicadaspa
dc.date.accessioned2021-04-12T14:17:46Z
dc.date.available2021-04-12T14:17:46Z
dc.date.issued2010-07-02
dc.description.abstractThis work presents the results concerning the application of a Discrete Fresnel Transform algorithm (DFT), which was upgraded for modeling and experimenting with scalar diffraction fields, whose characteristics are analyzed. The MATLAB (R) software environment was used to implement this algorithm, which allows the user to set the initial conditions, corresponding to the optical information at the input plane, by using a graphic friendly user interface (GUI). Then, by using the DFT algorithm, light propagation from the input to the output plane is achieved. The outputs of the algorithm are the maps corresponding to the 2-D distributions amplitude and phase-modulo 2 pi, or equivalently, the corresponding real and imaginary parts of the complex analytical field. Also, to assist the analysis, line profiles for these maps are provided. Results allow the user synthesizing Fresnel diffraction in presence of multiple components, like lenses, prisms, diffractive gratings, and holographic elements. Indeed, by implementing a series of successive steps, applications like image forming and spatial filtering can be demonstrated. The basis of the algorithm's architecture and some typical results, which closely resemble those from the experiments, are presented.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=5123
dc.identifier.isbn9781936338115
dc.identifier.otherWOS;000391342900019
dc.identifier.urihttp://hdl.handle.net/10784/27961
dc.language.isoengeng
dc.publisherINT INST INFORMATICS & SYSTEMICS
dc.rightsINT INST INFORMATICS & SYSTEMICS
dc.sourceImeti 2010: 3rd International Multi-Conference On Engineering And Technological Innovation, Vol Ii (post-Conference Edition)
dc.subject.keywordDiffractioneng
dc.subject.keywordDiscrete Fresnel Transformeng
dc.subject.keywordFast Fourier Transformeng
dc.subject.keywordGUIeng
dc.subject.keywordPropagationeng
dc.subject.keywordDigital Opticseng
dc.titleDigital Optics Tool for Multi-Purpose Experimental Applicationseng
dc.typeinfo:eu-repo/semantics/conferencePapereng
dc.typeconferencePapereng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localDocumento de conferenciaspa

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