Multiphoton double ionisation of Ba from 280 to 700 nm
- 28 February 1989
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic, Molecular and Optical Physics
- Vol. 22 (4) , 585-599
- https://doi.org/10.1088/0953-4075/22/4/006
Abstract
In the wavelength range 280-700 nm the authors have observed more than 60 resonances in the production of Ba2+ from neutral Ba. All the strong resonances can be associated with Ba+ transitions originating in the 6s12/, 5dj or 6pj states. The production of Ba2+ is highest for the wavelength range 450-650 nm, where numerous two- and three-photon resonances occur in the multiphoton ionisation of Ba+.Keywords
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