Rydberg states of silver: Excitation dynamics of doped helium droplets

被引：32

作者：

Federmann, F ^{[1
]}

Hoffmann, K ^{[1
]}

Quaas, N ^{[1
]}

Close, JD ^{[1
]}

机构：

[1] Max Planck Inst Stromungsforsch, D-37073 Gottingen, Germany

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.83.2548

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Silver atoms, initially embedded in nanodroplets of superfluid helium (roughly 10(4) atoms in size), an found to move to the surface and desorb when excited to the broadened 5p lever, The absorption of a second photon within less than 10 ns leads to the population of previously unobserved Rydberg states (20 < n < 60) of free silver atoms. This is the first result showing laser induced movement of a foreign atom from the inside to the surface of a nanodroplet of superfluid helium.

引用

页码：2548 / 2551

页数：4