RefractiveIndex.INFO Refractive index database




Optical constants of Si (Silicon)
Schinke et al. 2015: k 0.25-1.45 µm

Wavelength: µm
 (2.5000e-01 – 1.4500e+00)  

Other optical constants

logX   logY   eV


Band-to-band absorption coefficient. Relative uncertainties of the absorption coefficient: 0.4% at 0.250 µm, 11% at 0.6 µm, 1.4% at 1 µm, 12% at 1.2 µm and 180% at 1.45 µm. Temperature: 295 K.


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Additional information

temperature: 295 K


C. Schinke, P. C. Peest, J. Schmidt, R. Brendel, K. Bothe, M. R. Vogt, I. Kröger, S. Winter, A. Schirmacher, S. Lim, H. T. Nguyen, D. MacDonald. Uncertainty analysis for the coefficient of band-to-band absorption of crystalline silicon. AIP Advances 5, 67168 (2015)

More info - wiki

Silicon, Si

Other names for Polysilicon

Polycrystalline silicon; semicrystalline silicon; or simply poly in context

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