Stephens

Data for Main / Mgo / Stephens

import os
import matplotlib.pyplot as plt
import numpy as np
import refidx as ri

plt.style.use("../../doc/refidx.mplstyle")
db = ri.DataBase()
matid = ['main', 'MgO', 'Stephens']
mat = db.get_item(matid)
wr = mat.wavelength_range
lamb = np.linspace(*wr, 1000)
index = mat.get_index(lamb)
fig, ax = plt.subplots(2, 1, figsize=(3, 3))
ax[0].plot(lamb, index.real, "-", color="#aa0044")
ax[1].plot(lamb, index.imag, "-", color="#6886b3")
ax[0].set_xlabel(r"Wavelength ($\rm μm$)")
ax[1].set_xlabel(r"Wavelength ($\rm μm$)")
ax[0].set_ylabel(r"$n^{\prime}$")
ax[1].set_ylabel(r"$n^{\prime\prime}$")
plt.suptitle(mat)
mat.print_info(
    html=True,
    tmp_dir=os.path.join("..","..", "doc", "auto_gallery","MgO"),
    filename="out_main_MgO_Stephens.html",
)

Comments

23.3 °C. Formula for entire transmission range; use the other formula for more accurate index values in the visible.

References

R. E. Stephens and I. H. Malitson. Index of refraction of magnesium oxide, J. Res. Natl. Bur. Stand. 49 249-252 (1952)

Estimated memory usage: 225 MB