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Bilder: Fresnel and Fraunhofer diffraction am Spalt
Author:
Roman Chijner
Applet:
https://www.geogebra.org/m/M2BZkhaa
Fresnel diffraction am Spalt: L=20, F=10
Fresnel diffraction am Spalt: L=50, F=4
Fresnel diffraction am Spalt: L=800, F=0.25 ~der “Poisson Fleck” Effekt
Fraunhofer diffraction am Spalt: L=5000, F=0.04
Vergleich der Fresnelbeugung (
grün
) mit der Fraunhoferbeugung (
violett
)
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