Jump to content

File:Airy disk spacing near Rayleigh criterion.png

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Airy_disk_spacing_near_Rayleigh_criterion.png (367 × 562 pixels, file size: 58 KB, MIME type: image/png)

Summary

Description
English: Two airy disks at various spacings: (top) twice the distance to the first minimum, (middle) exactly the distance to the first minimum (the Rayleigh criterion), and (bottom) half the distance. This image uses a nonlinear color scale (specifically, the fourth root) in order to better show the minima and maxima.
Русский: Изображение, накладывающихся друг на друга, двух дисков Эри (Эйри), расположенных на расстояниях порядка предела Эри.
  • (Верх) на расстоянии диаметра диска Эри,
  • (Середина) на расстоянии радиуса диска Эри,
  • (Низ) на расстоянии в половину радиуса диска Эри.
В изображении применена нелинейная шкала яркости, чтобы лучше показать минимумы и максимумы.
Date
Source Own work
Author Spencer Bliven

Source Code

The three images were created in R, then cropped and assembled using GIMP.

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

5 March 2014

image/png

491bb83f0af3072383d4843a86673bdb6f83c4a4

59,489 byte

562 pixel

367 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current08:46, 5 March 2014Thumbnail for version as of 08:46, 5 March 2014367 × 562 (58 KB)Quantum7{{Information |Description ={{en|1=Two airy disks at various spacings: (top) twice the distance to the first minimum, (middle) exactly the distance to the first minimum (the Rayleigh criterion), and (bottom) half the distance. This image uses a no...

The following page uses this file:

Global file usage

The following other wikis use this file:

Metadata