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An alternative method of dispersion relations derivation in the crystalline optical activity

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dc.title An alternative method of dispersion relations derivation in the crystalline optical activity en
dc.contributor.author Vyšín, Ivo
dc.contributor.author Říha, Josef
dc.contributor.author Vavříková, Hana
dc.relation.ispartof Optik
dc.identifier.issn 0030-4026 OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.date.issued 2005
utb.relation.volume 116
utb.relation.issue 11
dc.citation.spage 542
dc.citation.epage 550
dc.type article
dc.language.iso en
dc.publisher Urban & Fischer Verlag en
dc.identifier.doi 10.1016/j.ijleo.2005.04.001
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0030402605001178
dc.subject optical activity en
dc.subject optical rotatory power en
dc.subject circular dichroism en
dc.subject rotational strength en
dc.subject dispersion relation en
dc.description.abstract An alternative method of the dispersion relations derivation in the crystalline optical activity, the theory of which is based on the models of coupled oscillators, is presented. The modified Rosenfeld relation for the complex rotatory power is used to avoid tedious calculations in other solution methods of this problem and therefore to make possible the solution of more complicated coupled oscillators models. In this relation, besides the summation over all optically active transitions also the summation over normal modes of vibrations of the coupled oscillators system has to be included. The rotational strengths of normal modes of vibrations are calculated by a relatively easy way. As an example of the applicability of this method the solution of the specific three coupled oscillators model, which is convenient for the description of the optical activity of crystals with space groups of symmetry D-3(4) or D-3(6), is presented. This used method is supposed to simplify the optical activity solution of crystals with arbitrary group of symmetry and also in the direction perpendicular to the optic axis. (c) 2005 Elsevier GmbH. All rights reserved. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1002067
utb.identifier.scopus 2-s2.0-24144493031
utb.identifier.wok 000232714300006
utb.source j-wok
dc.date.accessioned 2011-08-16T15:06:21Z
dc.date.available 2011-08-16T15:06:21Z
utb.contributor.internalauthor Vavříková, Hana
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