File:One wave slit diffraction neuman bw.gif

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One_wave_slit_diffraction_neuman_bw.gif(600 × 600 pixels, file size: 3.21 MB, MIME type: image/gif, looped, 20 frames, 0.8 s)

Summary[edit]

Description
English: Scalar plain wave diffraction on a slit of width being 1 wavelength; Neumann boundary condition.


Computed using 300 "Green function" sources placed across the slit. Green functions are modified by flipping their sign prior to the slit. Amplitudes are found by solving a linear system that comes from the requirement that the contribution from (modified) Green functions eliminates the discontinuity across the slit of the incident+reflected wave prior to the screen (cos(kx)|x<0). Green functions are given by Hankel(0,kR).
Date
Source Own work
Author L3erdnik

Related files[edit]

  • Amplitude
  • Neumann boundary condition
  • Four-waves-width slit
  • Six-waves-width slit


Licensing[edit]

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Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
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File history

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Date/TimeThumbnailDimensionsUserComment
current16:22, 18 February 2018Thumbnail for version as of 16:22, 18 February 2018600 × 600 (3.21 MB)L3erdnik (talk | contribs)Different color palette for better contrast and amplitude perception
14:56, 18 February 2018Thumbnail for version as of 14:56, 18 February 2018600 × 600 (3.49 MB)L3erdnik (talk | contribs)User created page with UploadWizard
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