File:Huygens Fresnel Principle2.gif

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Huygens_Fresnel_Principle2.gif(301 × 301 pixels, file size: 729 KB, MIME type: image/gif, looped, 10 frames, 0.3 s)

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English: Huygens[1] proposed that every point to which a luminous disturbance reaches becomes a source of a spherical wave, and the sum of these secondary waves determines the form of the wave at any subsequent time. He assumed that the secondary waves traveled only in the "forward" direction and it is not explained in the theory why this is the case. He was able to provide a qualitative explanation of linear and spherical wave propagation, and to derive the laws of reflection and refraction using this principle. black and white visualization for w> λ http://weelookang.blogspot.com/2011/10/ejs-open-source-single-slit-diffraction.html
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Source https://commons.wikimedia.org/wiki/File:Huygens_Fresnel_Principle.gif
Author Lookang (https://commons.wikimedia.org/wiki/User:Lookang)

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current14:10, 30 May 2015Thumbnail for version as of 14:10, 30 May 2015301 × 301 (729 KB)PacMan~huwiki (talk | contribs)User created page with UploadWizard

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