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SM ISO690:2012 MESHALKIN, Alexei, CAZAC, Veronica, SHEVKUNOV, Igor, AKIMOVA, Elena, ABASHKIN, Vladimir, KATKOVNIK, Vladimir. Phase Grating Application for Digital Holographic Imaging. In: Microelectronics and Computer Science, Ed. 9, 19-21 octombrie 2017, Chisinau. Chișinău, Republica Moldova: Universitatea Tehnică a Moldovei, 2017, Ediția 9, pp. 302-305. ISBN 978-9975-4264-8-0. |
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Microelectronics and Computer Science Ediția 9, 2017 |
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Conferința "Microelectronics and Computer Science" 9, Chisinau, Moldova, 19-21 octombrie 2017 | ||||||
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Pag. 302-305 | ||||||
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An application of phase harmonic grating for digital holographic imaging was modeled. The process of digital hologram recording was simulated in off-axis geometry combined by placing a grating in reference or object beam with the subsequent image reconstruction by Local Least Square method. We characterized and evaluated this method by using simulated data of different phase grating parameters (period) and its position and angle in reference or object beam. We show that, by means of a phase grating in reference beam, it is possible to increase the quality of reconstructed image in comparison with holographic recording without grating. This method may find practical applications in three-dimensional digital imaging and microscopy. |
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Cuvinte-cheie digital holographic imaging, off-axis holography, phase grating |
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<meta name="citation_title" content="Phase Grating Application for Digital Holographic Imaging"> <meta name="citation_author" content="Meshalkin Alexei"> <meta name="citation_author" content="Cazac Veronica"> <meta name="citation_author" content="Shevkunov Igor"> <meta name="citation_author" content="Akimova Elena"> <meta name="citation_author" content="Abashkin Vladimir"> <meta name="citation_author" content="Katkovnik Vladimir"> <meta name="citation_publication_date" content="2017"> <meta name="citation_collection_title" content="Microelectronics and Computer Science"> <meta name="citation_volume" content="Ediția 9"> <meta name="citation_firstpage" content="302"> <meta name="citation_lastpage" content="305"> <meta name="citation_pdf_url" content="https://ibn.idsi.md/sites/default/files/imag_file/302_305_Phase%20Grating%20Application%20for%20Digital%20Holographic%20Imaging.pdf">