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File:Airy Pattern Intensity and Encircled Power.svg

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Original file (SVG file, nominally 720 × 460 pixels, file size: 57 KB)

Description
English: A graph showing the intensity and encircled power of an Airy pattern.
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.

Mathematica Code

encircledPower[x_] := 1 - BesselJ[0, x]^2 - BesselJ[1, x]^2;
airyPattern[x_] := (2 BesselJ[1, x]/x)^2;

Plot[
 {airyPattern[x],
  encircledPower[x]},
 {x, 0, 11}
 ]

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4 March 2009

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d2cdaa1b7e066b84471c6921fa04fb00f9bb0739

58,617 byte

460 pixel

720 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current08:39, 19 March 2009Thumbnail for version as of 08:39, 19 March 2009720 × 460 (57 KB)Inductiveloadand again
08:39, 19 March 2009Thumbnail for version as of 08:39, 19 March 2009720 × 460 (57 KB)Inductiveloadreversed labels
22:35, 4 March 2009Thumbnail for version as of 22:35, 4 March 2009720 × 460 (57 KB)Inductiveload{{Information |Description={{en|1=A graph showing the intensity and encircled power of an en:Airy pattern. :<math>I(\theta) = I_0 \left ( \frac{2 J_1(ka \sin \theta)}{ka \sin \theta} \right )^2 = I_0 \left ( \frac{2 J_1(x)}{x} \right )^2</math> :<ma

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