The Hyperfine Structure of Cs Atoms in the b.c.c. Phase of Solid <sup>4</sup>He
S. Lang; S. I. Kanorsky; M. Arndt; S. B. Ross; T. W. Hänsch; A. Weis; S. Lang; Max-Planck-Institut für Quantenoptik Hans-Kopfermann-Straße 1, D-85748 Garching, Germany; S. I. Kanorsky; Max-Planck-Institut für Quantenoptik Hans-Kopfermann-Straße 1, D-85748 Garching, Germany; M. Arndt; Max-Planck-Institut für Quantenoptik Hans-Kopfermann-Straße 1, D-85748 Garching, Germany; S. B. Ross; Max-Planck-Institut für Quantenoptik Hans-Kopfermann-Straße 1, D-85748 Garching, Germany; T. W. Hänsch; Max-Planck-Institut für Quantenoptik Hans-Kopfermann-Straße 1, D-85748 Garching, Germany; A. Weis; Max-Planck-Institut für Quantenoptik Hans-Kopfermann-Straße 1, D-85748 Garching, Germany
Журнал:
EPL (Europhysics Letters)
Дата:
1995-05-01
Аннотация:
We have detected the ground state F = 4 → F = 3 hyperfine transition of cesium atoms implanted in a b.c.c. matrix of solid <sup>4</sup>He using a microwave-optical double-resonance technique. The transition frequency is blue-shifted by ∼ 197 MHz (2.1%) with respect to the free atomic transition and grows with increasing pressure at a rate of ∼ 1.4 MHz/bar.
338.1Кб