MoS2 Refractive Index

Optical constants (n, k) of MoS2, covering 0.19 – 1.70 μm wavelength range.

Range 0.190 – 1.700 μm
Data Points 1091

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 3.7115
k = 0.6826
589.3 nm (Na-D)
n = 3.1374
k = 0.8817
532 nm
n = 3.5210
k = 0.6212
1550 nm (Telecom)
n = 2.9317
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.19001.402271.35572
0.21701.685381.36957
0.24401.324531.46306
0.27101.974131.81789
0.29802.266961.89635
0.32502.328821.18827
0.35201.542081.89684
0.37902.221372.42877
0.40602.891352.67232
0.43304.059172.44812
0.46004.247321.33187
0.48703.925570.84001
0.51403.651690.66183
0.54103.462800.60742
0.56803.274950.63209
0.59503.174361.05023
0.62203.834080.79970
0.64903.797690.96919
0.67604.008210.05648
0.70303.627300.00002
0.73003.476870.00002
0.75703.382800.00002
0.78403.315130.00002
0.81103.263010.00002
0.83803.221160.00002
0.86503.186610.00002
0.89203.157490.00002
0.91903.132560.00002
0.94603.110970.00002
0.97303.092060.00002
1.00003.075370.00002
1.06803.041120.00002
1.13503.014680.00002
1.20302.993730.00002
1.27002.976760.00002
1.33802.962780.00002
1.40502.951110.00002
1.47302.941250.00002
1.54002.932820.00002
1.60802.925570.00002
1.67502.919260.00002
1.70002.917140.00002

Sampled data (1091 points total). Click "Download Full CSV" for complete data.

Notes

Monolayer film (1L, step height 0.61 nm). In-plane (ordinary ray, o).

References

K. M. Islam, R. Synowicki, T. Ismael, I. Oguntoye, N. Grinalds, M. D. Escarra. In-plane and out-of-plane optical properties of monolayer, few-layer, and thin-film MoS2 from 190 to 1700 nm and their application in photonic device design. Adv. Photonics Res., 2021 2000180 (Numerical data kindly provided by Kazi Islam)

Related Materials (Main)

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

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