paraxial_wave
Paul Cochrane
Solves the paraxial wave equation for various input fields using
one transverse dimension. This is an example of double slit interference.
Script adapted from equation in "Fundamentals of Photonics",
B.E.A. Saleh and M.C. Teich (1991)
z
no
yes
yes
yes
main
x
10000
(-5e-2,5e-2)
1
main
complex
A
no
d ? ((fabs(x)-d) > w ? 0.0 : 1.0) : 0.0; // double slit
//A = fabs(x) < w ? 1.0 : 0.0; // single slit
]]>
RK4IP
1.0
1
1
yes
L
main