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File:Spherical-aberration-slice.jpg

Description
English: A simulation of spherical aberration in an optical system with a circular, unobstructed aperture admitting a monochromatic point source. These are longitudinal sections through the focus, and scaled to f/1. Inside focus is to the left, and outside-focus is to the right (i.e., light is propagating left to right). The top image is over-corrected (half a wavelength), the middle image is perfectly corrected, and the bottom image is under-corrected (half a wavelength). Note the left/right reversal of the top and bottom images. While this simulation was computed under the rubric of en:fourier optics, you can compare these images to commonly drawn diagrams in en:geometric optics. See also the corresponding focal plane images.
Date 2005-06-14 (original upload date)
Source Transferred from en.wikipedia; transfer was stated to be made by User:Undead_warrior.
Author Original uploader was Mdf at en.wikipedia
Permission
( Reusing this file)

Released into the public domain (by the author).

Licensing

Public domain This work has been released into the public domain by its author, Mdf. This applies worldwide.
In some countries this may not be legally possible; if so:
Mdf grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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