File:Airy Pattern.svg

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Original file ‎(SVG file, nominally 720 × 460 pixels, file size: 53 KB)

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Description
English: A graph of the Airy pattern on the interval :
  • k is the wavenumber, in m −1
  • a is the radius of the aperture
  • θ is the angle of observation.
  • I0 is the maximum intensity.
  • J1 is the order one Bessel function of the first kind.
Mathematica Code
InfoField
airyPattern[x_] := (2 BesselJ[1, x]/x)^2;

Plot[airyPattern[x], {x, -11, 11}]
Date
Source Own work
Author Inductiveload
Permission
(Reusing this file)
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.
Other versions Derivative works of this file:  FWHMofAiryDisk.png
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Date/TimeThumbnailDimensionsUserComment
current18:14, 4 March 2009Thumbnail for version as of 18:14, 4 March 2009720 × 460 (53 KB)Inductiveload (talk | contribs){{Information |Description={{en|1=A graph of the Airy pattern on the interval <math>k a \sin \theta = [-10,10]</math>: ::<math>I(\theta) = I_0 \left( \frac{2 J_1(k a \sin \theta}{k a \sin \theta} \right)^2</math> *''k'' is the wavenumber, in m <sup>−1</

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