File:Two Slit Interference, 2500nm wl, 0.1mm d, close up.png
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DescriptionTwo Slit Interference, 2500nm wl, 0.1mm d, close up.png |
English: Density plot of two slit interference of 800nm light thtrough slits 0.1mm apart. The equation is:
where
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Source | Own work | |||
Author | Inductiveload | |||
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Mathematica Code edit
lambda = 2500*10^-9; k = 2*Pi/lambda; d = 0.1*10^-3; path1[x_, y_] := Sqrt[y^2 + (x + d/2)^2]; path2[x_, y_] := Sqrt[y^2 + (x - d/2)^2]; phasediff[x_, y_] := (2*Pi/lambda )*(path1[x, y] - path2[x, y]) close = DensityPlot[ x = xmm/1000; y = ymm/1000; Evaluate[ Sin[k *path1[x, y]] + Sin[k *path2[x, y]] ], {xmm, -0.075, 0.075}, {ymm, 0, 0.075}, PlotPoints -> 2000, AspectRatio -> Automatic, ImageSize -> 1000, Mesh -> False, FrameLabel -> {"x/mm", "y/mm"}];
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current | 05:50, 13 May 2009 | 1,000 × 500 (380 KB) | Inductiveload (talk | contribs) | {{Information |Description={{en|1=Density plot of two slit interference of 800nm light thtrough slits 0.1mm apart. The equation is: <math>u(x,y,t)= \sin \left( k \sqrt{ \left( x-\frac{d}{2} \right)^2 + y^2} \right)+ \sin \left( k \sqrt{ \left( x+\frac{d}{ |
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