Fluorcsccncc from the 'A, state o~glyosal is quenched by a magnetic field and the prc-cxponential Factor of phosphorcsccncc from lhc 3A, state increases with increasing mugetic field. These finding arc csplained by the cnhancemcnt of inrmmolcculor intersystcm crossing by the mugnctic field.
Magnetic-field effect on S and L components of sulfur dioxide fluorescence
โ Scribed by V.I. Makarov; I.V. Khmelinskii
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 555 KB
- Volume
- 168
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
In the paper the magnetic-field influence upon the Sand L components of SO2 fluorescence is studied under 3080 A excitation.
The magnetic field affects both the amplitudes and the lifetimes of the two components. A model is outlined for qualitative description of the results obtained.
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Fluorescence polarization of pyrimidine in a supersonic jet has been examined in the absence of an external field with excitation at each of the rotational lines of the various vibronic absorption bands belonging to the S&i transitions. The internal magnetic field which depolarizes the fluorescence
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