Optical Properties of Light-Scattering Standards for CCD Photometry
Artykuł w czasopiśmie
MNiSW
100
Lista 2023
Status: | |
Autorzy: | Bondariev Denys, Bezugla Natalia, Komada Paweł, Stelmakh Nataliia V., Bezuglyi Mykhailo |
Dyscypliny: | |
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Rok wydania: | 2023 |
Wersja dokumentu: | Elektroniczna |
Język: | angielski |
Numer czasopisma: | 18 |
Wolumen/Tom: | 23 |
Numer artykułu: | 7700 |
Strony: | 1 - 12 |
Impact Factor: | 3,4 |
Web of Science® Times Cited: | 1 |
Scopus® Cytowania: | 2 |
Bazy: | Web of Science | Scopus |
Efekt badań statutowych | NIE |
Materiał konferencyjny: | NIE |
Publikacja OA: | TAK |
Licencja: | |
Sposób udostępnienia: | Witryna wydawcy |
Wersja tekstu: | Ostateczna wersja opublikowana |
Czas opublikowania: | W momencie opublikowania |
Data opublikowania w OA: | 6 września 2023 |
Abstrakty: | angielski |
This paper analyzes the light-scattering standards currently used for calibration (verification) and systematic research in photo and spectrophotometry tools. The application specificities in studying the diffuse reflected and transmitted light during biomedical CCD photometry are considered. The advantages of a new class of photometers with non-spherical reflectors as ellipsoids of revolution truncated along the focal planes with the internal mirror surface are presented. The ellipsoid first focal plane is combined with the surface of the under-study media, and the second is optically coupled to the CCD image sensor plane. The principles of zone analysis of spatial distribution reproduced in photometric images on a CCD sensor are substantiated. The illuminance levels of photometric image areas in reflected and transmitted light from the thickness of the standard for the wavelength of laser radiation of 650 nm of different power was experimentally investigated. Polynomial dependences were obtained, and regression coefficients of the illuminance of the external and middle rings in photometric images for the reflected and transmitted light on the laser power were determined. |