Examples of fresnel diffraction on an aperture (diaphragm,pinhole). A round aperture is placed in the path of a Gaussian beam emitted by a laser. The resulting diffraction pattern is observed on a screen some distance away. The image on the far right shows a central bright spot in the fresnel diffraction of a shadowgram. Composite color enhancement of 9b1144,9b1142,9b1150 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Omikron |
Bildgröße: | 9600 px × 2651 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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