ZnTe Refractive Index

Optical constants (n, k) of ZnTe, covering 0.55 – 2.14 μm wavelength range.

Range 0.550 – 2.142 μm
Data Points 35

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 2.9726
k = 0.0000
589.3 nm (Na-D)
n = 3.0474
k = 0.0000
532 nm
n = 3.1534
k = 0.0000
1550 nm (Telecom)
n = 2.7329
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.55003.153440.00000
0.57243.095500.00000
0.59583.047420.00000
0.62013.007000.00000
0.64542.972620.00000
0.67172.943120.00000
0.69912.917590.00000
0.72772.895350.00000
0.75742.875860.00000
0.78832.858680.00000
0.82042.843480.00000
0.85392.829970.00000
0.88872.817920.00000
0.92502.807130.00000
0.96272.797450.00000
1.00202.788740.00000
1.04292.780890.00000
1.08552.773790.00000
1.12972.767360.00000
1.17582.761530.00000
1.22382.756230.00000
1.27372.751410.00000
1.32572.747020.00000
1.37982.743010.00000
1.43612.739350.00000
1.49472.736000.00000
1.55572.732940.00000
1.61922.730130.00000
1.68522.727550.00000
1.75402.725180.00000
1.82552.723010.00000
1.90002.721010.00000
1.97752.719160.00000
2.05822.717460.00000
2.14222.715890.00000

Sampled data (35 points total). Click "Download Full CSV" for complete data.

Notes

293 K (20 °C).

References

H. H. Li. Refractive index of ZnS, ZnSe, and ZnTe and its wavelength and temperature derivatives. J. Phys. Chem. Ref. Data 13, 103-150 (1984)
*Sellmeier formula is derived by critical analysis of experimental data from several sources.

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