Narrow bandwidth electromagnetically induced transparency in optically trapped atoms
Autor: | Bernd Kaltenhäuser, Jürgen Stuhler, Harald Kübler, Tilman Pfau, Andreas Chromik, Atac Imamoglu |
---|---|
Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Journal of Physics B: Atomic, Molecular and Optical Physics. 40:1907-1915 |
ISSN: | 1361-6455 0953-4075 |
DOI: | 10.1088/0953-4075/40/10/023 |
Popis: | We demonstrate electromagnetically induced transparency (EIT) in a sample of rubidium atoms, trapped in an optical dipole trap. Mixing a small amount of σ − -polarized light to the weak σ + -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. (Some figures in this article are in colour only in the electronic version) |
Databáze: | OpenAIRE |
Externí odkaz: |