SrF2 折射率

SrF2 的光学常数 (n, k) 数据，涵盖 0.15 – 2.18 μm 波长范围。

波长范围 0.150 – 2.180 μm
数据点 60

关键波长处的光学常数

632.8 nm (He-Ne)
n = 1.4370
k = 0.0000
589.3 nm (Na-D)
n = 1.4382
k = 0.0000
532 nm
n = 1.4396
k = 0.0000

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.15001.594120.00000
0.15701.572610.00000
0.16421.554760.00000
0.17191.539780.00000
0.17981.527060.00000
0.18821.516180.00000
0.19691.506790.00000
0.20611.498640.00000
0.21561.491530.00000
0.22561.485290.00000
0.23611.479790.00000
0.24711.474930.00000
0.25851.470620.00000
0.27051.466780.00000
0.28311.463360.00000
0.29621.460300.00000
0.31001.457560.00000
0.32431.455100.00000
0.33941.452880.00000
0.35511.450890.00000
0.37161.449090.00000
0.38891.447460.00000
0.40691.445990.00000
0.42581.444650.00000
0.44561.443450.00000
0.46621.442350.00000
0.48791.441350.00000
0.51051.440440.00000
0.53421.439620.00000
0.55901.438860.00000
0.58491.438170.00000
0.61211.437540.00000
0.64051.436960.00000
0.67021.436430.00000
0.70131.435940.00000
0.73381.435490.00000
0.76791.435070.00000
0.80351.434690.00000
0.84081.434330.00000
0.87981.433990.00000
0.92071.433670.00000
0.96341.433380.00000
1.00811.433090.00000
1.05491.432820.00000
1.10381.432560.00000
1.15511.432310.00000
1.20871.432070.00000
1.26481.431830.00000
1.32351.431590.00000
1.38491.431350.00000
1.44911.431110.00000
1.51641.430870.00000
1.58681.430620.00000
1.66041.430360.00000
1.73741.430090.00000
1.81811.429810.00000
1.90241.429520.00000
1.99071.429200.00000
2.08311.428870.00000
2.17981.428520.00000

上表为采样数据（共 60 个数据点），点击"下载完整 CSV"获取全部数据。

数据说明

293 K (20 °C).

参考文献

H. H. Li. Refractive index of alkaline earth halides and its wavelength and temperature derivatives. J. Phys. Chem. Ref. Data 9, 161-289 (1980) and references therein.
* Sellmeier formula is derived by critical analysis of experimental data from several sources.
** There is a misprint in the dispersion formula in the paper: "-" instead of "+" before the last term of the equation.

相关材料（主要）

Ag Ag3AsS3 (e) Ag3AsS3 (o) AgBr AgCl AgGaS2 (e)

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