Analyzer

[1]:

import nexus as nx
import numpy as np

# set beam along pi polarization via initialization parameters
# those values are the default arguments
analyzer = nx.Analyzer(efficiency = 1, mixing_angle = 0, canting_angle = 90)

print(analyzer.matrix)

[[0.000000e+00+0.j 6.123234e-17+0.j]
 [6.123234e-17+0.j 1.000000e+00+0.j]]

[2]:

analyzer = nx.Analyzer()
analyzer.CircularLeft()

print(analyzer.matrix)

[[ 0.5+0.j  -0. -0.5j]
 [ 0. +0.5j  0.5+0.j ]]

[3]:

analyzer.SetJonesMatrix(np.array([[1,0], [0,1]], dtype=complex))
print(analyzer.matrix)

[[1.+0.j 0.+0.j]
 [0.+0.j 1.+0.j]]

[4]:

print(analyzer.ElectronicAmplitudeMatrix(0))

[[1.+0.j 0.+0.j]
 [0.+0.j 1.+0.j]]

[5]:

analyzer.SetJonesMatrix(np.array([[1,0], [0,0]], dtype=complex))
print(analyzer.matrix)

[[1.+0.j 0.+0.j]
 [0.+0.j 0.+0.j]]

[6]:

analyzer.Rotate(45)
print(analyzer)

Analyzer
  .id:
  .matrix:
[[0.5+0.j 0.5+0.j]
 [0.5+0.j 0.5+0.j]]