Atomic fluorescence under monochromatic excitation: A level crossing experiment on the 6s6p 1P1 level of Ba I |
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| Authors: | W. Rasmussen R. Schieder H. Walther |
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| Affiliation: | I. Physikalisches Institut, Universität zu Köln, D5 Cologne 41, Federal Republic of Germany |
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| Abstract: | A level crossing experiment on the 6s 6p 1P1 level of Ba I was performed using a narrow-band tunable dye laser and a strongly collimated atomic beam. The observed linewidth of the Hanle signal was minimally 45% of the width obtained with broad-band excitation. |
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