VO2 折射率

VO2 的光学常数 (n, k) 数据，涵盖 0.21 – 2.20 μm 波长范围。

波长范围 0.210 – 2.200 μm
数据点 991

关键波长处的光学常数

632.8 nm (He-Ne)
n = 2.6643
k = 0.4856
589.3 nm (Na-D)
n = 2.7226
k = 0.5327
532 nm
n = 2.7680
k = 0.6673
1550 nm (通讯)
n = 2.8593
k = 0.2805

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.21001.620921.00817
0.23401.675970.97872
0.25801.669190.99965
0.28201.689501.10937
0.30601.795641.24678
0.33001.973111.34635
0.35402.189821.37293
0.37802.387391.32419
0.40202.548541.23577
0.42602.673401.11697
0.45002.745940.98112
0.47402.770130.86106
0.49802.772610.76970
0.52202.770210.69562
0.54602.762630.62919
0.57002.744290.57017
0.59402.716210.52445
0.61802.683640.49520
0.64202.654000.48238
0.66602.632510.48028
0.69002.619570.48359
0.71402.614000.48876
0.73802.613950.49345
0.76202.617200.49687
0.78602.622520.49928
0.81002.629300.50092
0.83402.637190.50196
0.85802.646010.50249
0.88202.655650.50261
0.90602.666170.50232
0.93002.677590.50139
0.95402.689730.49961
0.97802.702380.49684
1.01202.720720.49113
1.15602.792660.44520
1.30002.836930.38081
1.44402.855910.31988
1.58802.858990.26864
1.73202.852140.22815
1.87602.839890.19833
2.02002.825580.17788
2.16402.811350.16524
2.20002.807970.16312

上表为采样数据（共 991 个数据点），点击"下载完整 CSV"获取全部数据。

数据说明

~209 nm-thick VO2 film on SiO2 substrate. 20 °C.

参考文献

I. O. Oguntoye, S. Padmanabha, M. Hinkle, T. Koutsougeras, A. J. Ollanik, M. D. Escarra. Continuously tunable optical modulation using vanadium dioxide Huygens metasurfaces. ACS Appl. Mater. Interfaces 15, 41141–41150 (2023) (Numerical data kindly provided by Isaac Oguntoye)

相关材料（主要）

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

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