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File:Airy Pattern.svg

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    Original file (SVG file, nominally 720 × 460 pixels, file size: 53 KB)
    Description
    English: A graph of the Airy pattern on the interval kasin⁡θ=[−10,10]:
    I(θ)=I0(2J1(kasin⁡θkasin⁡θ)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.
    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
    SVG development
    InfoField
     The source code of this SVG is invalid due to an error.
     This W3C-invalid plot was created with gnuplot.
      This plot uses embedded text that can be easily translated using a text editor.

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    inception

    4 March 2009

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    56be837f80b979677776c3c0b990298015362352

    determination method or standard: SHA-1

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    720 pixel

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    Date/TimeThumbnailDimensionsUserComment
    current18:14, 4 March 2009Thumbnail for version as of 18:14, 4 March 2009720 × 460 (53 KB)Inductiveload{{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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