.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "gallery/experiment/cylinder/Qsca_vs_diameter.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code. .. rst-class:: sphx-glr-example-title .. _sphx_glr_gallery_experiment_cylinder_Qsca_vs_diameter.py: InfiniteCylinder: Qsca vs Diameter ================================== This example demonstrates how to compute and visualize the scattering efficiency (Qsca) as a function of diameter for cylindrical scatterers using PyMieSim, considering multiple wavelengths. .. GENERATED FROM PYTHON SOURCE LINES 7-43 .. image-sg:: /gallery/experiment/cylinder/images/sphx_glr_Qsca_vs_diameter_001.png :alt: Qsca vs diameter :srcset: /gallery/experiment/cylinder/images/sphx_glr_Qsca_vs_diameter_001.png :class: sphx-glr-single-img .. rst-class:: sphx-glr-script-out .. code-block:: none Result dimensions and shape: ('source:wavelength', 'scatterer:diameter') (2, 1000) Measure units: {'Qsca': } | .. code-block:: Python import numpy as np from PyMieSim import ( Measure, ureg, InfiniteCylinderSet, GaussianSet, PolarizationSet, Experiment, ) polarization_set = PolarizationSet( angles=[30.0] * ureg.degree, ) source = GaussianSet( wavelength=[500, 1000] * ureg.nanometer, polarization=polarization_set, optical_power=[1e-3] * ureg.watt, numerical_aperture=[0.2], ) scatterer = InfiniteCylinderSet( diameter=np.geomspace(6.36, 10000, 1000) * ureg.nanometer, material=[1.4,], medium=[1.0], ) experiment = Experiment(scatterer_set=scatterer, source_set=source) result = experiment.get(Measure.QSCA) print("Result dimensions and shape:", result.dims, result.shape) print("Measure units:", result.attrs["units"]) result.plot(x="scatterer:diameter") .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 0.261 seconds) .. _sphx_glr_download_gallery_experiment_cylinder_Qsca_vs_diameter.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: Qsca_vs_diameter.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: Qsca_vs_diameter.py ` .. container:: sphx-glr-download sphx-glr-download-zip :download:`Download zipped: Qsca_vs_diameter.zip ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_