Vukovic

Data for Main / Sf6 / Vukovic

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', 'SF6', 'Vukovic']
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","SF6"),
    filename="out_main_SF6_Vukovic.html",
)

Comments

Dispersion formula is based on refraction measurement at only two wavelengths: 0.633 µm and 1.3 µm

References

1) D. Vukovic, G. A. Woolsey, G. B. Scelsi. Refractivities of SF₆ and SFO₂ at wavelengths of 632.99 and 1300 nm, J. Phys. D: Appl. Phys., 29, 634–637 (1996)
2) M. Sneep and W. Ubachs. Direct measurement of the Rayleigh scattering cross section in various gases, J. Quant. Spectrosc. Radiat. Transfer 92, 293-310 (2005)
*Ref. 2 provides a dispersion formula based on data from Ref. 1

Estimated memory usage: 225 MB