Refractive index of ZrO₂ (Zirconium dioxide, Zirconia)

import lightsmith as ls

# ZrO2 (Zirconium dioxide, Zirconia): Wood and Nassau 1982: Cubic zirconia stabilized with yttria; n 0.361–5.14 µm
zro2 = ls.fetch_refractiveindex("main", "ZrO2", "Wood", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(zro2.range_nm)  # (361, 5135) nm
eps = zro2.eps([633])  # complex permittivity

import json, urllib.request
import lightsmith as ls

url = "https://materials.lightsmith.dev/v1/datasets/ds_c699a5ca9bff/lightsmith"
zro2 = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(zro2.source)  # citation and provenance travel with the data

# ... load zro2 as above, then:
sim = ls.Simulation(
    particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=zro2)],
    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

import json, urllib.request
import lightsmith as ls

url = "https://materials.lightsmith.dev/v1/datasets/ds_c699a5ca9bff/lightsmith?model=drude_lorentz"
zro2_dl = ls.DrudeLorentz.model_validate(json.load(urllib.request.urlopen(url)))