ISSN:
1573-4994
Keywords:
Photoluminescence of solutions
;
fluorescence spectra
;
coumarins
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The excitation wavelength dependence of steady-state fluorescence spectra of low-viscosity dye solutions is reexamined. Measurements are made on some coumarins in methyl alcohol at room temperature. It is found that the fluorescence spectra depend on the excitation energy and their profile changes are due to the excitation wavelength dependence of reorientation processes in the excited state.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00865285
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