Summary

DescriptionFWHMofAiryDisk.png	English: A graph of the Airy pattern on the interval ${\displaystyle kasintheta=[-10,10]}$: ::${\displaystyle I(theta)=I_{0}left(frac{2J_{1}(kasintheta}{kasintheta}right)^{2}}$ *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.
Date	8 November 2012, 20:49 (UTC)
Source	This file was derived from: Airy Pattern.svg:  Category:Derivative versions
Author	Airy_Pattern.svg: Inductiveload derivative work: Dietzel65

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Addition of full width half maximum (blue bar). The original can be viewed here: Airy Pattern.svg: . Modifications made by Dietzel65.

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Original upload log

This image is a derivative work of the following images:

• File:Airy_Pattern.svg licensed with PD-self
  • 2009-03-04T18:14:24Z Inductiveload 720x460 (54669 Bytes) {{Information |Description={{en|1=A graph of the Airy pattern on the interval k a \sin \theta = [-10,10]: ::I(\theta) = I_0 \left( \frac{2 J_1(k a \sin \theta}{k a \sin \theta} \right)^2 *''k'' is the wavenumber, in m −1

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