File:Diffraction disc calculated.png
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Diffraction_disc_calculated.png (473 × 463 pixels, file size: 50 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:46, 26 June 2005 | ![]() | 473 × 463 (50 KB) | commons>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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