NaI 折射率

NaI 的光学常数 (n, k) 数据，涵盖 0.25 – 2.11 μm 波长范围。

波长范围 0.250 – 2.107 μm
数据点 43

关键波长处的光学常数

632.8 nm (He-Ne)
n = 1.7700
k = 0.0000
589.3 nm (Na-D)
n = 1.7741
k = 0.0000
532 nm
n = 1.7837
k = 0.0000
1550 nm (通讯)
n = 1.7399
k = 0.0000

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.25002.080300.00000
0.26302.027120.00000
0.27671.984640.00000
0.29111.950060.00000
0.30631.921490.00000
0.32221.897600.00000
0.33901.877410.00000
0.35661.860210.00000
0.37521.845440.00000
0.39471.832690.00000
0.41531.821620.00000
0.43691.811960.00000
0.45971.803510.00000
0.48361.796070.00000
0.50881.789520.00000
0.53531.783740.00000
0.56311.778610.00000
0.59241.774050.00000
0.62331.770000.00000
0.65571.766390.00000
0.68991.763170.00000
0.72581.760290.00000
0.76361.757720.00000
0.80331.755410.00000
0.84511.753340.00000
0.88911.751480.00000
0.93541.749810.00000
0.98411.748300.00000
1.03541.746950.00000
1.08931.745730.00000
1.14601.744630.00000
1.20561.743630.00000
1.26841.742730.00000
1.33441.741910.00000
1.40391.741170.00000
1.47701.740490.00000
1.55391.739880.00000
1.63481.739310.00000
1.71991.738800.00000
1.80951.738320.00000
1.90371.737880.00000
2.00281.737470.00000
2.10701.737090.00000

上表为采样数据（共 43 个数据点），点击"下载完整 CSV"获取全部数据。

数据说明

297 K (23.85 °C).

参考文献

H. H. Li. Refractive index of alkali halides and its wavelength and temperature derivatives. J. Phys. Chem. Ref. Data 5, 329-528 (1976) and references therein.
* Sellmeier formula derivation is based on a single data point and knowledge of the dielectric constants and the characteristic absorption peaks.

相关材料（主要）

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

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