Abstract
This contribution is a preliminary report on the study of ionization of hydrogen atoms in Rydberg states by the simultaneous interaction of these atoms with a microwave field with two frequency components. Since the original work of Bayfield and Koch,1 the ionization of a highly excited atom by a single microwave field has been studied experimentally in increasing detail. Recently2 there has been considerable progress in understanding theoretically not only some overall characteristics of the ionization process but also more detailed structures in the ionization curves. The relevant theories have exploited the periodicity of the Hamiltonian to calculate those characteristics. This has motivated us to set up experiments to break this periodicity by applying a second microwave field with a different frequency.
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References
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© 1988 Plenum Press, New York
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Moorman, L. et al. (1988). Two-Frequency Microwave Quenching of Highly Excited Hydrogen Atoms. In: Taylor, K.T., Nayfeh, M.H., Clark, C.W. (eds) Atomic Spectra and Collisions in External Fields. Physics of Atoms and Molecules. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1061-7_27
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DOI: https://doi.org/10.1007/978-1-4613-1061-7_27
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