Status: Bibliographieeintrag
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| |  Online-Ressource |
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| Verfasst von: | Sendra, Gonzalo H. [VerfasserIn]  |
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| | Weiße, Sebastian [VerfasserIn] |
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| | Maleschlijski, Stojan [VerfasserIn] |
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| | Rosenhahn, Axel [VerfasserIn] |
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| Titel: | Hologram reconstruction corrected for measurements through layers with different refractive indices in digital in-line holographic microscopy |
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| Verf.angabe: | Gonzalo H. Sendra, Sebastian Weisse, Stojan Maleschlijski, and Axel Rosenhahn |
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| E-Jahr: | 2012 |
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| Jahr: | 30 May 2012 |
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| Umfang: | 8 S. |
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| Fussnoten: | Gesehen am 05.07.2018 |
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| Titel Quelle: | Enthalten in: Applied optics |
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| Ort Quelle: | Washington, DC : Optical Soc. of America, 1962 |
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| Jahr Quelle: | 2012 |
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| Band/Heft Quelle: | 51(2012), 16, Seite 3416-3423 |
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| ISSN Quelle: | 2155-3165 |
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| | 1539-4522 |
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| Abstract: | Digital in-line holographic microscopy (DIHM) using point sources has been shown to be a versatile technique, especially for three-dimensional tracking of particles or microorganisms. However, the spherical source wave is altered when measurements are performed through layers with different refractive indices, such as water cuvettes. The situations where a layer of medium with a refractive index different than that of the predominant surrounding propagation medium (usually air) is situated behind or in front of the plane to be reconstructed are analyzed in detail, and a general approach for reconstruction under such circumstances is developed. The proposed refractive index correction is tested experimentally and compared to conventional reconstruction algorithms. Using 3D traces of swimming algal spores, the influence on the velocity calculation is also shown. |
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| DOI: | doi:10.1364/AO.51.003416 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: http://dx.doi.org/10.1364/AO.51.003416 |
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| | Volltext: https://www.osapublishing.org/ao/abstract.cfm?uri=ao-51-16-3416 |
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| | DOI: https://doi.org/10.1364/AO.51.003416 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Diode pumped lasers |
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| | Fast Fourier transforms |
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| | First order optics |
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| | Holographic microscopy |
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| | Refractive index |
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| | Visible lasers |
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| K10plus-PPN: | 1577337271 |
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| Verknüpfungen: | → Zeitschrift |
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Hologram reconstruction corrected for measurements through layers with different refractive indices in digital in-line holographic microscopy / Sendra, Gonzalo H. [VerfasserIn]; 30 May 2012 (Online-Ressource)
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