.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/basic/plot_mode_field.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_gallery_basic_plot_mode_field.py>`
        to download the full example code

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

.. _sphx_glr_gallery_basic_plot_mode_field.py:


Mode fields
===========

.. GENERATED FROM PYTHON SOURCE LINES 8-10

Imports
~~~~~~~

.. GENERATED FROM PYTHON SOURCE LINES 10-15

.. code-block:: Python

    from PyFiberModes import HE11, LP01, LP11
    from PyFiberModes.field import Field
    from PyFiberModes.fiber import load_fiber
    import matplotlib.pyplot as plt








.. GENERATED FROM PYTHON SOURCE LINES 16-19

Generating the fiber structures
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Here we create the different fiber design that we want to explore

.. GENERATED FROM PYTHON SOURCE LINES 19-21

.. code-block:: Python

    fiber = load_fiber('SMF28', wavelength=1310e-9)








.. GENERATED FROM PYTHON SOURCE LINES 22-23

Preparing the figure

.. GENERATED FROM PYTHON SOURCE LINES 23-48

.. code-block:: Python

    figure, ax = plt.subplots(1, 1)

    ax.set(
        title='Mode fields for vectorial mode if x-direction',
        xlabel='Radius',
        ylabel='Amplitude'
    )

    for mode in [HE11, LP01, LP11]:

        field = Field(
            fiber=fiber,
            mode=mode,
            limit=10e-6,
            n_point=101
        )

        Ex = field.Ex()
        max_abs = abs(max(Ex.max(), Ex.min()))
        ax.pcolormesh(Ex, vmin=-max_abs, vmax=max_abs)


    plt.show()

    # -



.. image-sg:: /gallery/basic/images/sphx_glr_plot_mode_field_001.png
   :alt: Mode fields for vectorial mode if x-direction
   :srcset: /gallery/basic/images/sphx_glr_plot_mode_field_001.png
   :class: sphx-glr-single-img






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

   **Total running time of the script:** (0 minutes 8.484 seconds)


.. _sphx_glr_download_gallery_basic_plot_mode_field.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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