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

.. only:: html

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

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

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

.. _sphx_glr_gallery_extra_custom_graded_index_fiber.py:


Loading and plotting a graded-index fiber structure
===================================================

.. GENERATED FROM PYTHON SOURCE LINES 5-47



.. image-sg:: /gallery/extra/images/sphx_glr_custom_graded_index_fiber_001.png
   :alt: Refractive Index Distribution in the Fiber
   :srcset: /gallery/extra/images/sphx_glr_custom_graded_index_fiber_001.png
   :class: sphx-glr-single-img





.. code-block:: Python


    from FiberFusing.fiber import GenericFiber
    from FiberFusing.coordinate_system import CoordinateSystem
    from FiberFusing import GradedIndex

    fiber = GenericFiber()

    fiber.create_and_add_new_structure(
        name='cladding',
        refractive_index=1.4450,
        radius=62.5 * 1e-6
    )

    graded_index = GradedIndex(
        inside=1.4480,
        outside=1.4450
    )

    fiber.create_and_add_new_structure(
        name='core',
        refractive_index=graded_index,
        radius=4.5 * 1e-6
    )

    coordinate_system = CoordinateSystem(
        nx=100,
        ny=100,
        x_min=-20e-6,
        x_max=20e-6,
        y_min=-20e-6,
        y_max=20e-6,
    )

    mesh = fiber.get_raster_mesh(coordinate_system=coordinate_system)

    import matplotlib.pyplot as plt
    plt.imshow(mesh, origin='lower', cmap='viridis')
    plt.colorbar(label='Refractive Index')
    plt.title('Refractive Index Distribution in the Fiber')
    plt.xlabel('X Position (m)')
    plt.ylabel('Y Position (m)')
    plt.show()


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

   **Total running time of the script:** (0 minutes 0.345 seconds)


.. _sphx_glr_download_gallery_extra_custom_graded_index_fiber.py:

.. only:: html

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

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

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

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

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

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: custom_graded_index_fiber.zip <custom_graded_index_fiber.zip>`


.. only:: html

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

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