The slow recovery of negative ion density after photodetachment
Conference
·
· AIP Conference Proceedings (American Institute of Physics); (United States)
OSTI ID:6693462
- Laboratoire de Physique des Milieux Ionises, Laboratoire du CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex (France)
Measurements of negative ion density after initial laser photodetachment show good agreement with a ballistic theory of negative ion return early in time, but show a much slower return than predicted by theory late in time. Here we develop an explanation based on the establishment of a hole in the negative ion velocity space, which would then be filled in by collisions on a slower time scale.
- OSTI ID:
- 6693462
- Report Number(s):
- CONF-921145--
- Conference Information:
- Journal Name: AIP Conference Proceedings (American Institute of Physics); (United States) Journal Volume: 287:1
- Country of Publication:
- United States
- Language:
- English
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