RF spectroscopy in a resonant RF-dressed trap

被引：18

作者：

Easwaran, R. Kollengode ^{[1
]}

Longchambon, L. ^{[1
]}

Pottie, P-E ^{[1
]}

Lorent, V. ^{[1
]}

Perrin, H. ^{[1
]}

Garraway, B. M. ^{[2
]}

机构：

[1] Univ Paris 13, CNRS, Phys Lasers Lab, F-93430 Villetaneuse, France

[2] Univ Sussex, Dept Phys & Astron, Brighton BN1 9QH, E Sussex, England

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2010年 / 43卷 / 06期

关键词：

D O I：

10.1088/0953-4075/43/6/065302

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the spectroscopy of atoms dressed by a resonant radiofrequency (RF) field inside an inhomogeneous magnetic field and confined in the resulting adiabatic potential. The spectroscopic probe is a second, weak, RF field. The observed line shape is related to the temperature of the trapped cloud. We demonstrate evaporative cooling of the RF-dressed atoms by sweeping the frequency of the second RF field around the Rabi frequency of the dressing field.

引用

页数：7

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