Zum Stand der molekültheoretischen Behandlung von organischen Laserfarbstoffen

Abstract

The calculation of molecular geometries in different electronic states, and the determination of the radiative and nonradiative behaviour of molecules are a decisive prerequisite treating organic fluorescence and laser dyes by means of molecular theory. In this paper the present possibilities of the molecular theory are discussed with regard to those properties being essential for a potential laser ability. On this basis it was attempted to propose an unified molecular theoretical model taking into account the present level of knowledge.