20.500.12556/RUL-87208 Analiza nestacionarnega temperaturnega polja telesa na submikronski skali diplomska naloga univerzitetnega študija V delu smo izvedli meritve in numerično obdelavo nestacionarnega temperaturnega polja na submikronski skali. Električno greto konico smo postavili na dopirano steklo Er:GPF1Yb0.5Er. Zaradi spremembe v temperaturi je prišlo do pojava fluorescence, ki smo jo z mikroskopom zaznali in naredili posnetke nestacionarnih temperaturnih polj. Z namenom zmanjšanja šuma in izostritve slike nestacionarnega temperaturnega polja smo izdelali programsko orodje v programu Matlab. Pridobljene rezultate smo primerjali z originalnimi slikami nestacionarnega temperaturnega polja in jih ovrednotili. S tem smo pomembno izboljšali kakovost slike nestacionarnega temperaturnega polja. Thesis consist of measurements and numerical processing of transient temperature field on submicron scale. Electric heated tip was mounted on doped glass Er:GPF1Yb0.5Er. Due to temperature change, fluorescence phenomena was detected with a microscope. Pictures of temperature field were then taken. In order to decrease noise ratio and increase image sharpening, a software program was created in Matlab. Results were compared with original picture of transient temperature field, further on results were evaluated. This significantly improved quality of pictures of transient temperature field. diplomske naloge nestacionarno temperaturno polje fluorescenca luminiscenca submikronska skala numerična obdelava podatkov transient temperature field fluorescence luminiscence submicron scale numeric data processing true false false Slovenski jezik Angleški jezik Diplomsko delo 2016-11-30 09:00:01 2020-05-28 16:52:12 2022-08-09 12:13:19 0000-00-00 00:00:00 0 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 519.61:535.37(043.2) 14671643 Diplomska_naloga_Matic_Rems.pdf Diplomska_naloga_Matic_Rems.pdf 1 15348B9AABA1BA8CACCC888BF3B7BDA2 c50164610c6d56f9c8316fa885febd7a02db1fb15d8af1fbcafd44bad5653572 1629fdd3-a1b1-11eb-a523-00155dcfd717 20.500.12556/rul/36689430-ab0a-48ed-b841-a602a8f426d5 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=90640 Fakulteta za strojništvo 0 0 0