.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/1D_simulation(crystalline)/plot_6_dipolar_coupled.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_examples_1D_simulation(crystalline)_plot_6_dipolar_coupled.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_examples_1D_simulation(crystalline)_plot_6_dipolar_coupled.py:


Coupled spin-1/2 (Static dipolar spectrum)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

¹³C-¹H static dipolar coupling simulation.

.. GENERATED FROM PYTHON SOURCE LINES 9-18

.. code-block:: Python

    import matplotlib.pyplot as plt

    from mrsimulator import Simulator, SpinSystem, Site, Coupling
    from mrsimulator.method.lib import BlochDecaySpectrum
    from mrsimulator import signal_processor as sp
    from mrsimulator.spin_system.tensors import SymmetricTensor
    from mrsimulator.method import SpectralDimension









.. GENERATED FROM PYTHON SOURCE LINES 20-21

Create a 13C-1H coupled spin system.

.. GENERATED FROM PYTHON SOURCE LINES 21-28

.. code-block:: Python

    spin_system = SpinSystem(
        sites=[
            Site(isotope="13C", isotropic_chemical_shift=0.0),
            Site(isotope="1H", isotropic_chemical_shift=0.0),
        ],
        couplings=[Coupling(site_index=[0, 1], dipolar=SymmetricTensor(D=-2e4))],
    )







.. GENERATED FROM PYTHON SOURCE LINES 29-30

Create a BlochDecaySpectrum method.

.. GENERATED FROM PYTHON SOURCE LINES 30-38

.. code-block:: Python

    method = BlochDecaySpectrum(
        channels=["13C"],
        magnetic_flux_density=9.4,  # in T
        rotor_frequency=0,  # in Hz
        rotor_angle=0,  # in rads
        spectral_dimensions=[SpectralDimension(count=2048, spectral_width=8.0e4)],
    )








.. GENERATED FROM PYTHON SOURCE LINES 39-40

Create the Simulator object and add the method and the spin system object.

.. GENERATED FROM PYTHON SOURCE LINES 40-43

.. code-block:: Python

    sim = Simulator(spin_systems=[spin_system], methods=[method])
    sim.run()








.. GENERATED FROM PYTHON SOURCE LINES 44-45

Add post-simulation signal processing.

.. GENERATED FROM PYTHON SOURCE LINES 45-54

.. code-block:: Python

    processor = sp.SignalProcessor(
        operations=[
            sp.IFFT(),
            sp.apodization.Exponential(FWHM="500 Hz"),
            sp.FFT(),
        ]
    )
    processed_dataset = processor.apply_operations(dataset=sim.methods[0].simulation)








.. GENERATED FROM PYTHON SOURCE LINES 55-61

.. code-block:: Python

    plt.figure(figsize=(4.25, 3.0))
    ax = plt.subplot(projection="csdm")
    ax.plot(processed_dataset.real, color="black", linewidth=1)
    ax.invert_xaxis()
    plt.tight_layout()
    plt.show()



.. image-sg:: /examples/1D_simulation(crystalline)/images/sphx_glr_plot_6_dipolar_coupled_001.png
   :alt: plot 6 dipolar coupled
   :srcset: /examples/1D_simulation(crystalline)/images/sphx_glr_plot_6_dipolar_coupled_001.png
   :class: sphx-glr-single-img






.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.275 seconds)


.. _sphx_glr_download_examples_1D_simulation(crystalline)_plot_6_dipolar_coupled.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: plot_6_dipolar_coupled.ipynb <plot_6_dipolar_coupled.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: plot_6_dipolar_coupled.py <plot_6_dipolar_coupled.py>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_