Answers are grounded in this paper and cite their sources.
The room temperature refractive and extinction indexes of intrinsic Si are determined in the wavenumber range 300 to 4000 cm−1 from transmittance spectra and Kramers-Kronig relations. Simultaneous transmittance and reflectance measurements are shown to be not suitable for the purpose. The regions of localized modes of carbon and oxygen impurities are analyzed in detail and the optical constants are approximated by simple analytic functions.
No takes yet. Share an insight, caveat, or question.
Humlı́ček et al. (1985) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: