Sphere: Qabs vs diameter

Importing the package dependencies: numpy, PyMieSim

import numpy as np
from TypedUnit import ureg

from PyMieSim.experiment.scatterer import Sphere
from PyMieSim.experiment.source import Gaussian
from PyMieSim.experiment import Setup
from PyOptik import Material

source = Gaussian(
    wavelength=400 * ureg.nanometer,
    polarization=0 * ureg.degree,
    optical_power=1e-3 * ureg.watt,
    NA=0.2 * ureg.AU,
)
scatterer = Sphere(
    diameter=np.linspace(1, 800, 300) * ureg.nanometer,
    property=[Material.silver],
    medium_property=1 * ureg.RIU,
    source=source,
)

experiment = Setup(scatterer=scatterer, source=source)

dataframe = experiment.get("Qsca")

dataframe.plot(x="scatterer:diameter", yscale="log")

<Figure size 800x500 with 1 Axes>