Sphere: Coupling vs diameter

Importing the package dependencies: numpy, PyMieSim

import numpy
from TypedUnit import ureg

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

source = Gaussian(
    wavelength=1200 * ureg.nanometer,
    polarization=0 * ureg.degree,
    optical_power=1e-3 * ureg.watt,
    NA=[0.1] * ureg.AU,
)
scatterer = Sphere(
    diameter=numpy.linspace(100, 10000, 600) * ureg.nanometer,
    property=Material.BK7,
    medium_property=1.0 * ureg.RIU,
    source=source,
)

detector = CoherentMode(
    mode_number=["LP01", "LP11", "LP02"],
    NA=0.2 * ureg.AU,
    rotation=0 * ureg.degree,
    phi_offset=0.0 * ureg.degree,
    gamma_offset=0.0 * ureg.degree,
    sampling=600 * ureg.AU,
    mean_coupling=True,
    polarization_filter=None,
)

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

dataframe = experiment.get("a1", drop_unique_level=True, scale_unit=True)

dataframe.plot(x="scatterer:diameter")

<Figure size 800x500 with 1 Axes>