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- Title
Laserinduzierte Fluoreszenz von Iod in der Gasphase.
- Authors
Dege, Janina; Zeuch, Thomas; Waitz, Thomas
- Abstract
The fluorescence of solids and liquids is a well‐known phenomenon, also in everyday life. Within this experiment, the fluorescence of a substance in the gaseous phase is demonstrated by the example of gaseous iodine. In order to explain this fascinating observation, induced by green laser light, as well as its quenching in the presence of nitrogen, a didactically adjusted energy stage model is presented. This model is suitable for advanced chemistry class. In addition, the experiment offers several links to fundamental topics of chemistry and physics education, such as absorption, emission, and radiation‐ and energy transitions.
- Publication
Chemkon - Chemie Konkret, 2018, Vol 25, Issue 6, p219
- ISSN
0944-5846
- Publication type
Article
- DOI
10.1002/ckon.201800006