Influence of molecular reorientational processes on the circular intensity difference scattering by optically active media in dc electric field

Autor:	Stanisław Kielich, S. Woźniak
Rok vydání:	1991
Předmět:	Field (physics) Chemistry Scattering business.industry General Physics and Astronomy Field strength Molecular physics Light scattering Dipole Optics Polarizability Electric field Physical and Theoretical Chemistry Anisotropy business
Zdroj:	The Journal of Chemical Physics. 94:7588-7595
ISSN:	1089-7690 0021-9606
DOI:	10.1063/1.460145
Popis:	The influence of reorientational processes on circular intensity difference scattering (CIDS) in a static electric field E0 is analyzed for systems of optically active dipolar molecules with the point group symmetries 3, 4, 6, and ∞ and of optically active nondipolar molecules with the symmetries 32, 422, and 622 for three experimental configurations: (i) at E0 perpendicular to the plane of scattering; (ii) E0 parallel to the incident light beam; and (iii) E0 parallel to the wave scattered in the direction of observation. The effect is described in terms of molecular reorientation functions and is dependent on the experimental field configuration, the electro‐optical properties of the molecules, and the field strength E0. Numerical calculations of molecular reorientation functions are performed for arbitrary degrees of electric saturation. The effects are accessible to observation in solutions of macromolecules by advanced laser and optoelectronic techniques.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3b69c32235a02f1c1c0c9d430d558288 https://doi.org/10.1063/1.460145 Zobrazit plný text záznamu