epraya.Jresonant

Jresonant(Hamer, Expe, graph=True, table=True, Nucl='None')

Wrap function for the simulation of the EPR spectrum for monocrystal samples. Also creates the table of transitions and energy diagrams of the system.

Parameters:

• Hamer (Class) – Container for the hamiltonian parameters of the system.

• Expe (Class) – Container for the experimental conditions.

• graph (Bool) – Plots the resulting spectrum.

• table (Bool) – Creates the table of transitions.

• Nucl (str) – Isotope of the sample. Can be the quantum number and the element or only the element (‘55Mn’ or ‘Mn’)

Returns:

• Blist (jax.np.array) – Array of the magnetic field.

• epc (jax.np.array) – Array of the counts of the spectrum.

Example

  import matplotlib.pyplot as plt
  import epraya as epr
  import numpy as np
  Ham,Exp,_=epr.Jstart()
  Ham.S=3/2
  Ham.I=1
  Ham.g=np.array([2.003, 2, 2])
  Ham.A=np.array([200, 200, 200])  #Hyperfine constant
  Ham.D=np.array([800,200])      #Zero field D and E
  Ham.Hpp=[0,10]
  Exp.Freq=9.4
  Exp.Points=4096
  Exp.Temperature=300
  Exp.Frange=[0,800]
  B,spc=epr.Jresonant(Ham,Exp)

.. image:: /_static/tabaj.png
  :alt: Table of transitions of the Jresonant function
  :align: center