WOLFRAM|DEMONSTRATIONS PROJECT

Talbot Carpet for a Ronchi Grating

​
t
0.5
a
0.5
m
10
z
T
0.7
δ
0.01
view
1D
2D
3D
A Ronchi grating is a set of equally spaced parallel wires that creates a diffraction pattern known as a Talbot carpet. The pattern is repeated at multiples of a fixed distance
z
T
(the Talbot distance).