Affiliation:
1. Universite Paris-Saclay
2. Institut Langevin
Abstract
Light emission by fluorophores can be computed from the knowledge of
the absorption spectrum. However, at long wavelengths, the calculated
emission may diverge if the decay of the imaginary part of the
permittivity is not modelled with precision. We report a technique to
obtain the permittivity of fluorophores such as dye molecules from
fluorescence measurements. We find that the Brendel-Bormann model
enables to fit the emission spectra accurately.
Funder
H2020 European Research
Council
Agence Nationale de la
Recherche
Labex
Subject
Electronic, Optical and Magnetic Materials
Cited by
6 articles.
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