Pink Afterglow of Pure Nitrogen at Low Temperatures

Pink Afterglow of Pure Nitrogen at Low Temperatures

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The effect of the pure nitrogen pink afterglow is studied in the flowing afterglow regime. The Pyrex wall temperature around the observation point was varied between the ambient and liquid nitrogen temperature. No significant change of the pink afterglow maximum intensity was observed but the pink afterglow emission maximum is delocalized to the longer decay times. The simplified kinetic model of the processes at our experimental condition is given, too.

The effect of the pure nitrogen pink afterglow is studied in the flowing afterglow regime. The Pyrex wall temperature around the observation point was varied between the ambient and liquid nitrogen temperature. No significant change of the pink afterglow maximum intensity was observed but the pink afterglow emission maximum is delocalized to the longer decay times. The simplified kinetic model of the processes at our experimental condition is given, too.

nitrogen afterglow, pink afterglow, nitrogen kinetics

nitrogen afterglow, pink afterglow, nitrogen kinetics

Krčma, F., Mazánková, V.

17.07.2005

Eindhoven University of Technology

Eindhoven

90-386-2231-7

Proceedings of ICPIG XXVII

01-223

4