6533b836fe1ef96bd12a094a

RESEARCH PRODUCT

Controlled insertion and retrieval of atoms coupled to a high-finesse optical resonator

Karsten SchörnerArtur WideraIgor DotsenkoTobias KampschulteM. KhudaverdyanArno RauschenbeutelS. ReickWolfgang AltKarim LenhardDieter Meschede

subject

Condensed Matter::Quantum GasesQuantum PhysicsMaterials scienceField (physics)Resonator modeFOS: Physical sciencesGeneral Physics and Astronomychemistry.chemical_elementPhysics::Opticslaw.inventionDipoleFinesseCoupling (physics)chemistrylawCaesiumOptical cavityAtomPhysics::Atomic and Molecular ClustersPhysics::Atomic PhysicsAtomic physicsQuantum Physics (quant-ph)

description

We experimentally investigate the interaction between one and two atoms and the field of a high-finesse optical resonator. Laser-cooled caesium atoms are transported into the cavity using an optical dipole trap. We monitor the interaction dynamics of a single atom strongly coupled to the resonator mode for several hundred milliseconds by observing the cavity transmission. Moreover, we investigate the position-dependent coupling of one and two atoms by shuttling them through the cavity mode. We demonstrate an alternative method, which suppresses heating effects, to analyze the atom-field interaction by retrieving the atom from the cavity and by measuring its final state.

10.1088/1367-2630/10/7/073023http://arxiv.org/abs/0805.0765