Lens and wavefronts

Författare/Upphovsman:

Oleg Alexandrov

Kreditera:

self-made with MATLAB

Kort länk:

https://sewiki.info/b/a6fcb

Källa:

Wikimedia Commons

Upplösning:

183 x 356 Pixel (35498 Bytes)

Beskrivning:

Illustration of wavefronts after passing through a lens. Interestingly, to produce a point source reverse the direction of the waves, with the focus point acting as a point source.

Licens:

Public domain