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Quantitative oxygen concentration imaging in toluene atmospheres using Dual Imaging with Modeling Evaluation

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Author

Summary, in English

Fluorescence lifetimes of toluene as a function of oxygen concentration in toluene/nitrogen/oxygen mixtures have been measured at room temperature using picosecond-laser excitation of the S-1-S-0 transition at 266 nm. The data satisfy the Stern-Volmer relation with high accuracy, providing an updated value of the Stern-Volmer slope. A newly developed fluorescence lifetime imaging scheme, called Dual Imaging with Modeling Evaluation (DIME), is evaluated and successfully demonstrated for quantitative oxygen concentration imaging in toluene-seeded O-2/N-2 gas mixtures.

Department/s

Publishing year

2013

Language

English

Pages

1433-1433

Publication/Series

Experiments in Fluids

Volume

54

Issue

1

Document type

Journal article

Publisher

Springer

Topic

  • Atom and Molecular Physics and Optics

Status

Published

ISBN/ISSN/Other

  • ISSN: 1432-1114