Abstract
By using stepwise excitation in an atomic beam, we have excited slow-moving atoms to pure high-lying quantum states at densities low enough to avoid loss by collision. The atoms were detected with high efficiency by Stark ionization. Results are presented of a study of the threshold field for ionization for s states of sodium with principal quantum number n from 26 to 37.
Original language | English (US) |
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Pages (from-to) | 366-369 |
Number of pages | 4 |
Journal | Physical review letters |
Volume | 35 |
Issue number | 6 |
DOIs | |
State | Published - 1975 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy