Abstract
We report the first observation of electric-field-induced resonances in the multistep photoionization of hydrogen. Asymmetric profiles having blue wings are observed near the photoionization limit resulting from tunneling across the Stark-Coulomb combined potential (shape resonance). We measured the dependence of the spacing of the resonances on the electric field strength.
Original language | English (US) |
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Pages (from-to) | 530-532 |
Number of pages | 3 |
Journal | Physical Review A |
Volume | 31 |
Issue number | 1 |
DOIs | |
State | Published - 1985 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics