Bilder: Fresnel and Fraunhofer diffraction am Spalt

[color=#0000ff]Applet: [br][url=https://www.geogebra.org/m/M2BZkhaa]https://www.geogebra.org/m/M2BZkhaa[/url][/color]
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
[size=100]Vergleich der Fresnelbeugung ([color=#00ff00]grün[/color]) mit der Fraunhoferbeugung ([color=#9900ff]violett[/color]) [/size]
– Roman Chijner

Information: Bilder: Fresnel and Fraunhofer diffraction am Spalt