Refractive index of ZnO-CdO (Zinc cadmium oxide, ZnCdO)

import lightsmith as ls

# ZnO-CdO (Zinc cadmium oxide, ZnCdO): Aguilar et al. 2019: n,k 0.3–3.2 µm; 50% ZnO
zno_cdo = ls.fetch_refractiveindex("other", "ZnO-CdO", "Aguilar-50", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(zno_cdo.range_nm)  # (300, 3200) nm
eps = zno_cdo.eps([633])  # complex permittivity

import json, urllib.request
import lightsmith as ls

url = "https://materials.lightsmith.dev/v1/datasets/ds_c5819c479f50/lightsmith"
zno_cdo = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(zno_cdo.source)  # citation and provenance travel with the data

# ... load zno_cdo as above, then:
sim = ls.Simulation(
    particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=zno_cdo)],
    medium_index=1.0,
    wavelengths=ls.WavelengthRange(start_nm=400, stop_nm=1000, num=81),
)
res = ls.solve(sim)  # exact Mie for a sphere
print(res.q_ext)     # extinction efficiency at each wavelength