File:Diffraction disc calculated.png - Wikipedia
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:46, 26 June 2005 | | 473 × 463 (50 KB) | KaiMartin | Diffraction limited intensity distribution in the far field behind a circular aperture. The distribution was calculated by I(r) = (J1(r)/r)^2 with the first order bessel function J1 and the distance r from the center. The gray shading scales logarit |
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