BeskrivelseTravelling Particle Wavefunction.svg	The complex wavefunction, Ψ, of a travelling particle. This wavefunction extends to infinity. This also depicts circularly polarised light, although this image may be better.
Dato	12. februar 2007
Kilde	Own drawing, plotted in Mathematica, edited in Inkscape   Denne vektorgrafikken ble laget med Inkscape .
Opphavsperson	inductiveload
Tillatelse (Gjenbruk av denne filen)	Public domainPublic domainfalsefalse Jeg, opphavsrettensholderen til dette verket, frigir dette verket til allmennheten. Dette gjelder på verdensbasis. I enkelte land kan dette være juridisk umulig. I så fall: Jeg gir hvem som helst retten til å bruke dette verket for ethvert formål, uten noen vilkår, med mindre slike vilkår kreves ved lov.
Andre versjoner	This image shows a wavefunction with a finite, Gaussian, wavepacket

This figure requires the use of Arrow3D, which is not included in the StandardPackages (as of Feb 2007). This can be obtained from Wolfram Research at this location. The required packages are:

<< Graphics`
<< Arrow3D`Arrow3D`

The code is:

wavefunction=ParametricPlot3D[{t,-Cos[4t],Sin[4t]},{t,0,7},BoxRatios{4,1,1},ImageSize->500,Boxed->False,
Axes->False,PlotPoints->600,ViewPoint->{3, -2, 1},PlotRange->All]

xaxis=Graphics3D[Arrow3D[{-1,0,0},{8,0,0},HeadSize->UniformSize[.5],HeadColor->Black]]

uaxis=Graphics3D[Arrow3D[{0,-1,0},{0,3,0},HeadSize->UniformSize[.5],HeadColor->Black]]

vaxis=Graphics3D[Arrow3D[{0,0,-1},{0,0,3},HeadSize->UniformSize[.5],HeadColor->Black]]

plane=Graphics3D[Polygon[{{0,1.2,1.2},{0,-1.2,1.2},{0,-1.2,-1.2},{0,1.2,-1.2}}]]

Show[wavefunction,xaxis,uaxis,vaxis,plane]