K-LaF2(SUMITA) 折射率

K-LaF2(SUMITA) 的光学常数 (n, k) 数据，涵盖 0.36 – 1.55 μm 波长范围。

波长范围 0.360 – 1.550 μm
数据点 101

关键波长处的光学常数

632.8 nm (He-Ne)
n = 1.7405
k = 0.0000
589.3 nm (Na-D)
n = 1.7441
k = 0.0000
532 nm
n = 1.7501
k = 0.0000
1550 nm (通讯)
n = 1.7175
k = 0.0000

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.36001.789300.00000
0.38381.779710.00000
0.40761.772140.00000
0.43141.766030.00000
0.45521.760990.00000
0.47901.756780.00000
0.50281.753210.00000
0.52661.750140.00000
0.55041.747490.00000
0.57421.745180.00000
0.59801.743140.00000
0.62181.741340.00000
0.64561.739720.00000
0.66941.738280.00000
0.69321.736970.00000
0.71701.735780.00000
0.74081.734700.00000
0.76461.733700.00000
0.78841.732790.00000
0.81221.731940.00000
0.83601.731140.00000
0.85981.730400.00000
0.88361.729710.00000
0.90741.729060.00000
0.93121.728440.00000
0.95501.727850.00000
0.97881.727290.00000
1.00261.726750.00000
1.02641.726240.00000
1.05021.725750.00000
1.07401.725270.00000
1.09781.724810.00000
1.12161.724360.00000
1.14541.723930.00000
1.16921.723500.00000
1.19301.723090.00000
1.21681.722680.00000
1.24061.722290.00000
1.26441.721890.00000
1.28821.721510.00000
1.31201.721130.00000
1.33581.720750.00000
1.35961.720380.00000
1.38341.720010.00000
1.40721.719640.00000
1.43101.719280.00000
1.45481.718920.00000
1.47861.718560.00000
1.50241.718200.00000
1.52621.717840.00000
1.55001.717480.00000

上表为采样数据（共 101 个数据点），点击"下载完整 CSV"获取全部数据。

参考文献

SUMITA Zemax catalog 2017-02-02 (obtained from http://www.sumita-opt.co.jp)
See also SUMITA optical glass data book

相关材料（规格）

4786 (NIKON i-line glass) 5165 (NIKON i-line glass) 5742 (NIKON i-line glass) 5859 (NIKON i-line glass) 7054 (NIKON i-line glass) acrylic double matching liquid

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