File:Four waves slit diffraction dirichlet bw.gif
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Summary
| Description |
English: Scalar plain wave diffraction on a slit of width being 4 wavelengths; Dirichlet boundary condition.
Computed using 1200 "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 x-derivative discontinuity across the slit of the incident+reflected wave prior to the screen (sin(kx)|x<0). Green functions are given by Hankel(1,kR)*x/R. |
| Date | |
| Source | Own work |
| Author | L3erdnik |
Related files
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Amplitude -
Neumann boundary condition -
One-wave-width slit -
Six-waves-width slit
Licensing
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:29, 18 February 2018 | | 600 × 600 (3.53 MB) | L3erdnik | Different color palette for better contrast and amplitude perception |
| 14:56, 18 February 2018 |  | 600 × 600 (3.84 MB) | L3erdnik | User created page with UploadWizard |
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