CaF2 折射率

CaF2 的光学常数 (n, k) 数据，涵盖 0.14 – 2.19 μm 波长范围。

波长范围 0.138 – 2.195 μm
数据点 95

关键波长处的光学常数

632.8 nm (He-Ne)
n = 1.4328
k = 0.0000
589.3 nm (Na-D)
n = 1.4336
k = 0.0000
532 nm
n = 1.4354
k = 0.0000
1550 nm (通讯)
n = 1.4260
k = 0.0000

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.13801.637040.00000
0.18181.514540.00000
0.22551.478130.00000
0.26931.461180.00000
0.31301.451700.00000
0.35681.445790.00000
0.40061.441830.00000
0.44431.439030.00000
0.48811.436970.00000
0.53181.435400.00000
0.57561.434170.00000
0.61941.433180.00000
0.66311.432370.00000
0.70691.431700.00000
0.75061.431120.00000
0.79441.430620.00000
0.83821.430190.00000
0.88191.429800.00000
0.92571.429450.00000
0.96941.429130.00000
1.01321.428830.00000
1.05701.428560.00000
1.10071.428300.00000
1.14451.428050.00000
1.18821.427820.00000
1.23201.427590.00000
1.27581.427370.00000
1.31951.427150.00000
1.36331.426940.00000
1.40701.426730.00000
1.45081.426530.00000
1.49461.426320.00000
1.53831.426120.00000
1.58211.425910.00000
1.62581.425710.00000
1.66961.425500.00000
1.71341.425300.00000
1.75711.425090.00000
1.80091.424880.00000
1.84461.424670.00000
1.88841.424450.00000
1.93221.424230.00000
1.97591.424020.00000
2.01971.423790.00000
2.06341.423570.00000
2.10721.423340.00000
2.15101.423110.00000
2.19471.422880.00000

上表为采样数据（共 95 个数据点），点击"下载完整 CSV"获取全部数据。

数据说明

20 °C, Nitrogen atmosphere

参考文献

M. Daimon and A. Masumura. High-accuracy measurements of the refractive index and its temperature coefficient of calcium fluoride in a wide wavelength range from 138 to 2326 nm. Appl. Opt. 41, 5275-5281 (2002)

相关材料（主要）

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

需要测量 CaF2 薄膜厚度？

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