Narrow bandwidth electromagnetically induced transparency in optically trapped atoms

被引:6
|
作者
Kaltenhaeuser, Bernd [1 ]
Kuebler, Harald
Chromik, Andreas
Stuhler, Juergen
Pfau, Tilman
Imamoglu, Atac
机构
[1] Univ Stuttgart, Inst Phys 5, D-70550 Stuttgart, Germany
[2] ETH, Inst Quantum Elect, CH-8093 Zurich, Switzerland
关键词
D O I
10.1088/0953-4075/40/10/023
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate electromagnetically induced transparency (EIT) in a sample of rubidium atoms, trapped in an optical dipole trap. Mixing a small amount of sigma(-)-polarized light to the weak sigma(+)-polarized probe pulses, we are able to measure the absorptive and dispersive properties of the atomic medium at the same time. Features as small as 4 kHz have been detected on an absorption line with 20 MHz line width.
引用
收藏
页码:1907 / 1915
页数:9
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