Numerical focusing and the field of view in interference microscopy
This paper presents an analysis of the effects occurring at the borders of the field of view in numerically focused imaging of optically defocused objects in interference microscopy systems with spatially coherent illumination of an object. Equations describing the borders of regions of different ty...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Samara National Research University
2018-02-01
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| Series: | Компьютерная оптика |
| Subjects: | |
| Online Access: | http://computeroptics.smr.ru/KO/PDF/KO42-1/420104.pdf |
| _version_ | 1818524941881966592 |
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| author | Anton Grebenyuk Daria Klychkova Vladimir Ryabukho |
| author_facet | Anton Grebenyuk Daria Klychkova Vladimir Ryabukho |
| author_sort | Anton Grebenyuk |
| collection | DOAJ |
| description | This paper presents an analysis of the effects occurring at the borders of the field of view in numerically focused imaging of optically defocused objects in interference microscopy systems with spatially coherent illumination of an object. Equations describing the borders of regions of different types in numerically focused images with respect to the defocus parameters are obtained. Equations for estimating the acceptable limits of defocus in numerically focused imaging are obtained. Experimental investigation of the effects, occurring at the borders of the field of view in numerically focused imaging of optically defocused objects in a digital holographic microscope with illumination in transmission is performed. |
| first_indexed | 2024-12-11T06:03:20Z |
| format | Article |
| id | doaj.art-77993b2d520e4587944959d9a4c67392 |
| institution | Directory Open Access Journal |
| issn | 0134-2452 2412-6179 |
| language | English |
| last_indexed | 2024-12-11T06:03:20Z |
| publishDate | 2018-02-01 |
| publisher | Samara National Research University |
| record_format | Article |
| series | Компьютерная оптика |
| spelling | doaj.art-77993b2d520e4587944959d9a4c673922022-12-22T01:18:23ZengSamara National Research UniversityКомпьютерная оптика0134-24522412-61792018-02-01421283710.18287/2412-6179-2018-42-1-28-37Numerical focusing and the field of view in interference microscopyAnton Grebenyuk0Daria Klychkova1Vladimir Ryabukho2Institute of Precision Mechanics and Control of the Russian Academy of Sciences, Saratov, Russia, Saratov State University, Saratov, Russia, Christian Doppler Laboratory OPTRAMED, Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, AustriaInstitute of Precision Mechanics and Control of the Russian Academy of Sciences, Saratov, Russia, Saratov State University, Saratov, RussiaInstitute of Precision Mechanics and Control of the Russian Academy of Sciences, Saratov, Russia, Saratov State University, Saratov, RussiaThis paper presents an analysis of the effects occurring at the borders of the field of view in numerically focused imaging of optically defocused objects in interference microscopy systems with spatially coherent illumination of an object. Equations describing the borders of regions of different types in numerically focused images with respect to the defocus parameters are obtained. Equations for estimating the acceptable limits of defocus in numerically focused imaging are obtained. Experimental investigation of the effects, occurring at the borders of the field of view in numerically focused imaging of optically defocused objects in a digital holographic microscope with illumination in transmission is performed.http://computeroptics.smr.ru/KO/PDF/KO42-1/420104.pdfnumerical focusinginterference microscopydigital holographic microscopyoptical coherence microscopy |
| spellingShingle | Anton Grebenyuk Daria Klychkova Vladimir Ryabukho Numerical focusing and the field of view in interference microscopy Компьютерная оптика numerical focusing interference microscopy digital holographic microscopy optical coherence microscopy |
| title | Numerical focusing and the field of view in interference microscopy |
| title_full | Numerical focusing and the field of view in interference microscopy |
| title_fullStr | Numerical focusing and the field of view in interference microscopy |
| title_full_unstemmed | Numerical focusing and the field of view in interference microscopy |
| title_short | Numerical focusing and the field of view in interference microscopy |
| title_sort | numerical focusing and the field of view in interference microscopy |
| topic | numerical focusing interference microscopy digital holographic microscopy optical coherence microscopy |
| url | http://computeroptics.smr.ru/KO/PDF/KO42-1/420104.pdf |
| work_keys_str_mv | AT antongrebenyuk numericalfocusingandthefieldofviewininterferencemicroscopy AT dariaklychkova numericalfocusingandthefieldofviewininterferencemicroscopy AT vladimirryabukho numericalfocusingandthefieldofviewininterferencemicroscopy |