Production of a Fermi gas of atoms in an optical lattice

被引：136

作者：

Modugno, G

Ferlaino, F

Heidemann, R

Roati, G

Inguscio, M

机构：

[1] Univ Florence, LENS, I-50019 Sesto Fiorentino, Italy

[2] Univ Florence, Dipartimento Fis, I-50019 Sesto Fiorentino, Italy

[3] INFM, I-50019 Sesto Fiorentino, Italy

[4] Univ Stuttgart, Phys Inst 5, D-70550 Stuttgart, Germany

来源：

PHYSICAL REVIEW A | 2003年 / 68卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.68.011601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We prepare a degenerate Fermi gas of potassium atoms by sympathetic cooling with rubidium atoms in a one-dimensional optical lattice. In a tight lattice, we observe a change of the density of states of the system, which is a signature of quasi two-dimensional confinement. We also find that the dipolar oscillations of the Fermi gas along the tight lattice are almost completely suppressed.

引用

页数：4

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