Optical constants of monoclinic anisotropic crystals: gypsum

Dispersion analysis of the reflection spectra for E parallel to b and a-c (monoclinic) plane yields values of the principal complex refractive indices in the ir. Oscillator parameters, presented with formulas for calculating the optical constants at any desired ir frequency, show the usefulness of t...

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Veröffentlicht in:	Applied Optics 1983-12, Vol.22 (24), p.4093-4098
Hauptverfasser:	ARONSON, J. R, EMSLIE, A. G, MISEO, E. V, SMITH, E. M, STRONG, P. F
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Optical constants: refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of bulk materials and thin films Physics
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Beschreibung
Zusammenfassung:	Dispersion analysis of the reflection spectra for E parallel to b and a-c (monoclinic) plane yields values of the principal complex refractive indices in the ir. Oscillator parameters, presented with formulas for calculating the optical constants at any desired ir frequency, show the usefulness of the optical constants for modeling the ir properties of powders, using gypsum and spodumene as examples.
ISSN:	0003-6935 1559-128X 1539-4522
DOI:	10.1364/AO.22.004093