qpms/tests/c_Mie_tmatrices.py

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#!/usr/bin/env python
# coding: utf-8
# In[1]:
from qpms import *
# In[6]:
R = 40e-9
ω_p = 9*eV/ #9*eV/ℏ
ε_inf = 4.6
γ_p = 0.1*eV/
ε_b = 2.13
lMax = 3
ω = 1.5*eV/
# In[7]:
ε_m = ε_drude(ε_inf, ω_p, γ_p, ω)
# In[9]:
k_i = cmath.sqrt(ε_m)*ω/c
k_e = cmath.sqrt(ε_b)*ω/c
RH, RV, TH, TV = mie_coefficients(a=R, nmax=lMax, k_i=k_i, k_e=k_e, J_ext=1, J_scat=3)
# In[11]:
spec = BaseSpec(lMax=lMax)
cT = CTMatrix.spherical(spec, R, k_i, k_e, 1, 1)
# In[16]:
print(np.diag(cT[...]))
# In[18]:
print(RV)
print(RH)
# In[ ]: