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#!/usr/bin/env python3
# /// script
# requires-python = ">=3.10"
# dependencies = ["bornagain>=25,<26"]
# ///
"""
"""
import numpy as np
import bornagain as ba
ba.require_versions("bornagain>=25,<26")
from bornagain import nm
def get_sample():
# Materials
a_color = (0.05, 0.62, 0.55)
a_mat = ba.SLDMaterial("A", a_color, 5e-06, 0)
substrate_color = (0.28, 0.57, 0.82)
substrate_mat = ba.SLDMaterial("Substrate", substrate_color, 2e-06, 0)
# Layers
ambient_layer = ba.Layer(ba.Vacuum())
film = ba.Layer(a_mat, 30*nm)
substrate_layer = ba.Layer(substrate_mat)
# Sample
sample = ba.Sample()
sample.addLayer(ambient_layer)
sample.addLayer(film)
sample.addLayer(substrate_layer)
return sample
def get_simulation(sample):
"Specular simulation with a qz-defined beam"
n = 500
qzs = np.linspace(0.01, 1, n) # qz-values
scan = ba.QzScan(qzs)
return ba.SpecularSimulation(scan, sample)
if __name__ == '__main__':
sample = get_sample()
ba.showSample3D(sample, sample_size=80*nm, seed=0)
simulation = get_simulation(sample)
result = simulation.simulate()
ba.plot_datafield(result)
ba.plt.show()
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