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parameter change for testing

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edoardo
2026-06-18 11:48:30 +02:00
parent 24f3f24e5d
commit e275ea610b
1 changed files with 9 additions and 8 deletions
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metaprop_fibermode_doublet.py
+4 -3
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@@ -22,12 +22,12 @@ opt_max_eval = 250
size_x = 512 * wavelength
size_y = 512 * wavelength
res_x = 3 / 1e-6 #number of pixels per unit-length
res_x = 6 / 1e-6 #number of pixels per unit-length
res_y = res_x
ds = 1 / res_x
Nx = np.pow(2,int(np.log(int(round(res_x * size_x))) / np.log(2)))
Ny = np.pow(2,int(np.log(int(round(res_x * size_x))) / np.log(2)))
Nx = int(np.pow(2,int(np.log(int(round(res_x * size_x))) / np.log(2))))
Ny = int(np.pow(2,int(np.log(int(round(res_x * size_x))) / np.log(2))))
S = Nx * Ny
######################
@@ -126,6 +126,7 @@ def get_fiber_mode_pattern():
for i in range(Nx):
for j in range(Ny):
r = np.sqrt(X[i,j]**2 + Y[i,j]**2)
if r < 5*a:
phi = np.arctan2(Y[i,j], X[i,j])
if r < a:#inside core
E_field[i,j] = jv(n_mode_sel,chi_co * r) / jv(n_mode_sel, chi_co * a) * np.cos(n_mode_sel * phi)