ArticleThe Journal of chemical physics1999
Definition and properties of the emission anisotropy in the absence of cylindrical symmetry of the emission field: Application to the light quenching experiments.
Article in The Journal of chemical physics, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Two-photon absorption and time-resolved stimulated emission depletion spectroscopy of a new fluorenyl derivative.Chemphyschem : a European journal of chemical physics and physical chemistry · 2012Article
- Two-photon STED spectral determination for a new V-shaped organic fluorescent probe with efficient two-photon absorption.Chemphyschem : a European journal of chemical physics and physical chemistry · 2011Article
- One- and two-photon stimulated emission depletion of a sulfonyl-containing fluorene derivative.The journal of physical chemistry. B · 2009Article
- Thermodynamics, conformation and active sites of the binding of Zn-Nd hetero-bimetallic Schiff base to bovine serum albumin.Journal of fluorescence · 2009Article
- Rheofluorescence technique for the study of dilute MEH-PPV solutions in Couette flow.Journal of fluorescence · 2005Article
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Authors and funding
2 authors.
Funding
Abstract
We considered the properties of the fluorescence anisotropy when the cylindrical symmetry of the fluorescence emission field is absent due to the effects of polarized light quenching. By light quenching we mean stimulated emission by a second longer wavelength pulse following the excitation pulse. In these experiments one observes the excited state population which remains following stimulated emission. When cylindrical symmetry is not present the generally known definition of the emission anisotropy cannot be applied. A generalized theory of anisotropy was described previously by Jabloński. However, we found this formalism to be inadequate for the expected experimental results of light quenching. An extension of this concept, which we call an anisotropy vector, appears capable of describing the expected orientation under all conditions of light quenching. We found that the anisotropy vector can exist within a plane defined by two projections
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