The diffraction of light waves
The diffraction of light waves
Agenda today 1.Single slit diffraction 2.Diffraction by a circular aperture 3.Optical grating 4.X-ray diffraction32
Agenda today 1. Single slit diffraction 2. Diffraction by a circular aperture 3. Optical grating 4. X-ray diffraction32
Diffraction Fresnel diffraction:ifa source s and the viewing screen are each a finite distance from an intermediate object,the resulting diffraction pattern is called fresnel diffraction(菲涅尔衍射）
Diffraction Fresnel diffraction：if a source s and the viewing screen are each a finite distance from an intermediate object, the resulting diffraction pattern is called fresnel diffraction(菲涅尔衍射）。 P
Fraunhofer diffraction:if both the source and the screen are far from the intermediate object,the diffraction is called fraunhofer diffraction(夫朗和 费衍射)。 D
Fraunhofer diffraction：if both the source and the screen are far from the intermediate object, the diffraction is called fraunhofer diffraction(夫朗和 费衍射）。 P
Single slit diffraction(单缝衍射) 夫琅禾费单缝衍射 2 S 0 B
Single slit diffraction(单缝衍射）