File:Square diffraction.jpg
| Description | A computer simulation of the intensity pattern formed by a laser of 663 nm wavelength incident on a square aperture of 20 by 20 micrometer, visible on a screen placed 1 meter from the aperture. In reality the image measures 30 by 30 cm. |
| Date | |
| Source | English Wikipedia |
| Author | V81, from the English Wikipedia |
| This work has been released into the public domain by its author, V81 at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: V81 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |