High Rydberg levels of ytterbium were studied in a beam of metastable atoms. Levels of the series 4f14 6snd were populated from the metastable 4f14 6s 6p 3Po level by means of the U.V. light of a frequency-doubled single-mode dye laser and detected using the field ionization technique. The critical ionization fields Fc of the levels 4f14 6snd 3D1 (24 ≤ n ≤ 57) were measured and found to obey the saddle point law (Fc = (16 n* 4)-1). The hyperfine structures of the odd isotopes were investigated. They are very peculiar due to the fact that the hyperfine interaction is of the same order of magnitude as (or even for the highest n values, much more important than) the spin-orbit and electrostatic interactions. A theoretical account of the observ...
© 2020, The Author(s). This work reports on the application of a novel electric field-ionization set...
The hyperfine structure in the odd-parity 6snh (9 ≤ n ≤ 40) Rydberg series of barium has been invest...
Rydberg atoms offer an ideal platform for the study of long-range interacting systems.However, usual...
International audienceHigh Rydberg levels of ytterbium were studied in a beam of metastable atoms. L...
Résumé. Les niveaux de Rydberg élevés de l’ytterbium ont été étudiés sur un jet d’atomes métastables...
Nous avons peuplé des niveaux de Rydberg impairs du baryum par la méthode d'excitation laser à deux ...
The present work is devoted to study the bound and autoionizing Rydberg states of ytterbium employin...
Nous avons étudié les séries 6snl, S, P, D et F de l'atome de baryum avec des lasers à colorant mono...
Hyperfine structure and isotope shifts in transitions to odd-parity 6snp and 6snf Rydberg configurat...
The spectra of ytterbium have been investigated above and below the first ionization threshold using...
International audienceNew measurements of high-lying even parity 6sns 1 S0 and 6snd 3,1 D2 levels of...
An apparatus has been developed for studying the interaction of Rydberg atoms with surfaces, particu...
High Rydberg states of atoms and molecules possess unusual properties that can be exploited in chemi...
A study of the detailed structure of the bound odd-parity Rydberg states of barium has been undertak...
High resolution laser-atomic-beam spectroscopy has been applied to study the hyperfine structure of ...
© 2020, The Author(s). This work reports on the application of a novel electric field-ionization set...
The hyperfine structure in the odd-parity 6snh (9 ≤ n ≤ 40) Rydberg series of barium has been invest...
Rydberg atoms offer an ideal platform for the study of long-range interacting systems.However, usual...
International audienceHigh Rydberg levels of ytterbium were studied in a beam of metastable atoms. L...
Résumé. Les niveaux de Rydberg élevés de l’ytterbium ont été étudiés sur un jet d’atomes métastables...
Nous avons peuplé des niveaux de Rydberg impairs du baryum par la méthode d'excitation laser à deux ...
The present work is devoted to study the bound and autoionizing Rydberg states of ytterbium employin...
Nous avons étudié les séries 6snl, S, P, D et F de l'atome de baryum avec des lasers à colorant mono...
Hyperfine structure and isotope shifts in transitions to odd-parity 6snp and 6snf Rydberg configurat...
The spectra of ytterbium have been investigated above and below the first ionization threshold using...
International audienceNew measurements of high-lying even parity 6sns 1 S0 and 6snd 3,1 D2 levels of...
An apparatus has been developed for studying the interaction of Rydberg atoms with surfaces, particu...
High Rydberg states of atoms and molecules possess unusual properties that can be exploited in chemi...
A study of the detailed structure of the bound odd-parity Rydberg states of barium has been undertak...
High resolution laser-atomic-beam spectroscopy has been applied to study the hyperfine structure of ...
© 2020, The Author(s). This work reports on the application of a novel electric field-ionization set...
The hyperfine structure in the odd-parity 6snh (9 ≤ n ≤ 40) Rydberg series of barium has been invest...
Rydberg atoms offer an ideal platform for the study of long-range interacting systems.However, usual...