File:Gaussian beam wavefront radius.svg
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Summary[edit]
DescriptionGaussian beam wavefront radius.svg |
Wavefront radius of Gaussian beam over direction of propagation English: This diagram shows the relation between the wavefront radius of a Gaussian beam (R) and the direction of propagation (z). The Gaussian beam is a model for laser beams.
Deutsch: Das Diagramm zeigt die Abhängigkeit zwischen dem Radius der Wellenfront R und der Ausbreitungsrichtung z. Der Gaußstrahl ist ein Modell für Laserstrahlen.
Software |
Date | |
Source | Own work |
Author | א (Aleph) |
Licensing[edit]
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
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If you use this image, you have to credit this: Image by א (Aleph), http://commons.wikimedia.org |
Wenn Sie dieses Bild verwenden, müssen Sie folgendes angeben: Bild von א (Aleph), http://commons.wikimedia.org |
Gnuplot Script[edit]
# ############################################################# # # This file was created by א and may # only be used under the terms of the # Creative-Commons-License CC-BY-SA-2.5 # with apropriate attribution. # # You MUST credit this: א (Aleph), http://commons.wikimedia.org # # ############################################################# # Gnuplot code as follows: reset set terminal svg enhanced size 800 800 fsize 36 fname "Arial" set output "Gaussian_beam_wavefront_radius.svg" # Constant z0=4.0 # Configure coordinate system unset border unset tics set xtics axis mirror ("z_0" z0) scale 0.5 set key off set xrange [0:15] set yrange [0:20] set label "z" at 13,-1 set label "R" at -1,17.5 set object 1 rect from screen 0, screen 0 to screen 1 back fillcolor rgb "white" fillstyle solid linewidth 0 # Arrows along the axes set style arrow 2 filled size 1,10 set arrow arrowstyle 2 from 0,0 to 15,0 set arrow arrowstyle 2 from 0,0 to 0,20 # Function for gaussian beam R(z) = z*(1+(z0/z)**2) # Grey lines set style arrow 3 nohead lt rgb "grey" set arrow arrowstyle 3 from z0,0 to z0,2*z0+2 set arrow arrowstyle 3 from z0-2,2*z0 to z0+2,2*z0 set dummy z # Plot radius plot R(z) lt rgb "red" linewidth 3 # Undo everything reset
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:56, 2 April 2008 | 800 × 800 (7 KB) | א (talk | contribs) | ||
18:52, 2 April 2008 | 800 × 800 (5 KB) | א (talk | contribs) | {{Information |Description='''Wavefront radius of Gaussian beam over direction of propagation''' {{en|This diagram shows the relation between the wavefront radius of a Gaussian beam (R) and the direction of propagation (z). The Gaussian beam is a model f |
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