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Proceedings Paper

Comparison of some approximations in calculations of absorption and Raman spectra
Author(s): Valentin I. Berezin; N. V. Bogachev; Vladimir V. Nechaev; Mikhail D. El'kin
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Paper Abstract

There are three usual approaches to the theoretical analysis of absorption and Raman spectra of polyatomic molecules: 1) immediate summation over molecular states, 2) Fourier representation of the cross-sections in absorption and scattering processes, 3) Green function method. In the present paper we discuss advantages and disadvantages of these calculation methods.

Paper Details

Date Published: 1 July 1992
PDF: 4 pages
Proc. SPIE 1811, Tenth All-Union Symposium and School on High-Resolution Molecular Spectroscopy, (1 July 1992); doi: 10.1117/12.131147
Show Author Affiliations
Valentin I. Berezin, Saratov State Univ. (Russia)
N. V. Bogachev, Saratov State Univ. (Russia)
Vladimir V. Nechaev, Saratov State Univ. (Russia)
Mikhail D. El'kin, Saratov State Univ. (Russia)


Published in SPIE Proceedings Vol. 1811:
Tenth All-Union Symposium and School on High-Resolution Molecular Spectroscopy

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