Bound and free atoms diagnosed by the recoil-induced resonances: One-dimensional optical lattice in a working magneto-optical trap

被引：15

作者：

Brzozowska, Maria ^{[1
]}

Brzozowski, Tomasz M. ^{[1
]}

Zachorowski, Jerzy ^{[1
]}

Gawlik, Wojciech ^{[1
]}

机构：

[1] Jagiellonian Univ, Marian Smoluchowski Inst Phys, PL-30059 Krakow, Poland

来源：

PHYSICAL REVIEW A | 2006年 / 73卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.73.063414

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on studies of simultaneous trapping of Rb-85 atoms in a magneto-optical trap (MOT) and one-dimensional optical lattice. Using Raman pump-probe spectroscopy, we observe the coexistence of two atomic fractions: the first consists of free, unbound atoms trapped in a MOT and the second is localized in the micropotentials of the optical lattice. We show that recoil-induced resonances allow not only temperature determination of the atomic cloud but, together with vibrational resonances, can also be used for real-time, nondestructive studies of the lattice loading and of the dynamics of systems comprising unbound and bound atomic fractions.

引用

页数：6

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