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Q: Fachverband Quantenoptik und Photonik
Q 7: Poster I
Q 7.28: Poster
Monday, March 6, 2023, 16:30–19:00, Empore Lichthof
Coupling and dissipation in a system of Yb atoms interacting with a cavity on a narrow line — •Dmitriy Sholokhov, Saran Shaju, Ke Li, and Jürgen Eschner — University of Saarland, Saarbrücken, Germany
174Yb atoms are trapped in a MOT, using the 182 kHz narrow 1S0 - 3P1 (556 nm) transition, residing inside a high-finesse cavity (length 5 cm, finesse 45 000). The trap light also acts as side-pump creating strong atom-cavity interaction. We present a comprehensive investigation of the cavity output spectra for variable trap/pump light detuning, cavity detuning, and atom number. We compare the properties of the cavity light with free-space scattered light (fluorescence) in order to identify the coupling mechanisms and dissipation channels of the coupled system.