Perner

Data for Main / Gaas / Perner

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', 'GaAs', 'Perner']
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","GaAs"),
    filename="out_main_GaAs_Perner.html",
)

Comments

Relative standard uncertainty ≤3.3×10^-4 over whole range. Optical measurements at 2.21 mbar and 22 °C.

References

L. W. Perner, G.-W. Truong, D. Follman, M. Prinz, G. Winkler, S. Puchegger, G. D. Cole, O. H. Heckl. Simultaneous measurement of mid-infrared refractive indices in thin-film heterostructures: Methodology and results for GaAs/AlGaAs, Phys. Rev. Res. 5, 033048 (2023) (Data kindly provided by the authors)

Estimated memory usage: 225 MB