BN (e) Refractive Index

Optical constants (n, k) of BN (e), covering 0.20 – 2.01 μm wavelength range.

Range 0.199 – 2.013 μm
Data Points 147

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.6199
k = 0.0023
589.3 nm (Na-D)
n = 1.6237
k = 0.0026
532 nm
n = 1.6300
k = 0.0029
1550 nm (Telecom)
n = 1.6022
k = 0.0008

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.19881.400100.37944
0.20261.392390.56155
0.20651.808260.64930
0.21051.762190.34324
0.21471.536180.43100
0.21911.724970.90451
0.22372.308620.55083
0.22842.186490.20604
0.23342.058120.10369
0.23861.974730.06378
0.24401.917280.04420
0.24971.874910.03301
0.25561.842030.02595
0.26191.815470.02118
0.26841.793410.01776
0.27531.774640.01519
0.28261.758430.01322
0.29021.744200.01167
0.29831.731560.01040
0.30681.720260.00933
0.31581.710050.00845
0.32541.700780.00767
0.33551.692320.00703
0.34641.684560.00647
0.35791.677390.00596
0.37021.670790.00551
0.38351.664700.00511
0.39771.659010.00473
0.41301.653760.00441
0.42951.648850.00409
0.44741.644270.00383
0.46681.640030.00357
0.48801.636070.00333
0.51131.632360.00309
0.53681.628900.00289
0.56511.625700.00268
0.59651.622720.00250
0.63161.619940.00231
0.67111.617380.00213
0.71581.614990.00198
0.76701.612790.00183
0.82591.610780.00168
0.89471.608940.00152
0.97611.607270.00137
1.07371.605770.00125
1.19301.604400.00112
1.34211.603180.00097
1.53391.602160.00084
1.78961.601220.00072
2.01331.600720.00066

Sampled data (147 points total). Click "Download Full CSV" for complete data.

Notes

Hexagonal boron nitride (hBN). DFT calculations. Extraordinary ray (e).

References

D. V. Grudinin, G. A. Ermolaev, D. G. Baranov, A. N. Toksumakov, K. V. Voronin, A. S. Slavich, A. A. Vyshnevyy, A. B. Mazitov, I. A. Kruglov, D. A. Ghazaryan, A. V. Arsenin, K. S. Novoselov, V. S. Volkov. Hexagonal boron nitride nanophotonics: a record-breaking material for the ultraviolet and visible spectral ranges. Mater. Horiz., 10, 2427-2435 (2023) (Numerical data kindly provided by Georgy Ermolaev)

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