GaN 折射率

GaN 的光学常数 (n, k) 数据，涵盖 0.12 – 0.99 μm 波长范围。

波长范围 0.124 – 0.992 μm
数据点 500

关键波长处的光学常数

632.8 nm (He-Ne)
n = 2.2889
k = 0.0608
589.3 nm (Na-D)
n = 2.3080
k = 0.0643
532 nm
n = 2.3394
k = 0.0701

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.12400.901171.48950
0.12670.991041.57520
0.12941.102201.64580
0.13231.229401.68940
0.13541.356901.69660
0.13861.460701.67120
0.14191.522301.63730
0.14541.545501.63170
0.14911.566501.68510
0.15301.656501.78620
0.15701.836201.81170
0.16131.924701.75630
0.16591.975101.80010
0.17072.121301.88910
0.17582.367701.92050
0.18122.649801.82800
0.18692.872301.61420
0.19302.980501.35130
0.19962.990301.11140
0.20662.945600.92308
0.21412.880300.78446
0.22212.812600.68434
0.23082.750800.61169
0.24032.697900.55803
0.25052.654800.51715
0.26162.621400.48444
0.27372.597400.45630
0.28712.582200.42949
0.30182.574800.40067
0.31812.573500.36568
0.33622.572000.31903
0.35662.535700.27317
0.37962.634200.17019
0.40572.503100.10303
0.43572.436700.08842
0.47052.390000.07954
0.51132.353000.07266
0.55992.321900.06690
0.61872.295100.06191
0.69132.271500.05751
0.78312.250500.05358
0.90322.231800.05004
0.99192.221700.04814

上表为采样数据（共 500 个数据点），点击"下载完整 CSV"获取全部数据。

数据说明

Single-crystalline hexagonal GaN (α-GaN) film on (0001) sapphire substrate. Ordinary ray (o, E⊥c). Room temperature.

参考文献

1) T. Kawashima, H. Yoshikawa, S. Adachi. Optical properties of hexagonal GaN. J. Appl. Phys. 82, 3528-3535 (1997)
2) S. Logothetidis, J. Petalas, M. Cardona, T. D. Moustakas. Optical properties and temperature dependence of the interband transitions of cubic and hexagonal GaN. Phys. Rev. B 50, 18017-18029 (1994)
* Authors of Ref. 1 provide a simplified model of the interband transitions (MDF) based on their experimental data combined with experimental data from Ref. 2.
[Calculation script (Python)]

相关材料（主要）

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

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