SF6 Refractive Index

Optical constants (n, k) of SF6, covering 0.60 – 1.30 μm wavelength range.

Range 0.600 – 1.300 μm
Data Points 101

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.0007
k = 0.0000
589.3 nm (Na-D)
n = 1.0007
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.60001.000730.00000
0.61401.000730.00000
0.62801.000730.00000
0.64201.000730.00000
0.65601.000730.00000
0.67001.000730.00000
0.68401.000730.00000
0.69801.000730.00000
0.71201.000730.00000
0.72601.000720.00000
0.74001.000720.00000
0.75401.000720.00000
0.76801.000720.00000
0.78201.000720.00000
0.79601.000720.00000
0.81001.000720.00000
0.82401.000720.00000
0.83801.000720.00000
0.85201.000720.00000
0.86601.000720.00000
0.88001.000720.00000
0.89401.000720.00000
0.90801.000720.00000
0.92201.000720.00000
0.93601.000720.00000
0.95001.000720.00000
0.96401.000720.00000
0.97801.000720.00000
0.99201.000720.00000
1.00601.000720.00000
1.02001.000720.00000
1.03401.000720.00000
1.04801.000720.00000
1.06201.000720.00000
1.07601.000720.00000
1.09001.000720.00000
1.10401.000720.00000
1.11801.000720.00000
1.13201.000720.00000
1.14601.000720.00000
1.16001.000720.00000
1.17401.000720.00000
1.18801.000720.00000
1.20201.000720.00000
1.21601.000720.00000
1.23001.000720.00000
1.24401.000720.00000
1.25801.000720.00000
1.27201.000720.00000
1.28601.000720.00000
1.30001.000720.00000

Sampled data (101 points total). Click "Download Full CSV" for complete data.

Notes

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

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