Berlin 2014 – wissenschaftliches Programm

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Q: Fachverband Quantenoptik und Photonik

Q 30: Poster: Photonics, laser development and applications, ultrashort laser pulses, quantum effects

Q 30.23: Poster

Dienstag, 18. März 2014, 16:30–18:30, Spree-Palais

Towards nonlinear optics and quantum sensing with cold atoms inside hollow-core fibres — •Maria Langbecker1, Mohammad Noaman1, Hannes Duncker2, Ortwin Hellmig2, Klaus Sengstock2, and Patrick Windpassinger11Universität Mainz, QUANTUM, Institut für Physik, Staudingerweg 7, 55128 Mainz, Germany — 2Universität Hamburg, Institut für Laser-Physik, Luruper Chaussee 149, 22761 Hamburg, Germany

In this poster we present an experiment for studying strong light-matter interactions using atoms confined inside a hollow-core fibre. For this, cold Rubidium atoms are guided inside a fibre by an off-resonant dipole trap. Then, by measuring the fluorescence of the guided atoms, the dynamics inside the fibre can be observed. In the past, guiding of atoms through a fibre has already been successfully demonstrated. Here, we present results for the first experiments concerning measurements of electromagnetically induced transparency and of the optical depth. For the future, we envision a diverse range of further studies towards nonlinear optics and quantum sensors.

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DPG-Physik > DPG-Verhandlungen > 2014 > Berlin