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Volumn 88, Issue 2, 2013, Pages

Fast closed-loop optimal control of ultracold atoms in an optical lattice

Author keywords

[No Author keywords available]

Indexed keywords

3D LATTICES; ADIABATIC DYNAMICS; ATOMIC GAS; CLOSED-LOOP; EXPERIMENTAL EVIDENCE; MOTT INSULATORS; OPTIMAL CONTROLS; ULTRACOLD ATOMS;

EID: 84883480337     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.88.021601     Document Type: Article
Times cited : (84)

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    • The bandwidth of our stabilization loop, in the kHz range, allows the accurate implementation of the lattice ramps and the cancellation of most of the mechanical noise. Any residual noise contribution as well as any other experimental imperfection is intrinsically included in the learning closed-loop, which comes out with the best result tailored for the specific experimental conditions.
    • The bandwidth of our stabilization loop, in the kHz range, allows the accurate implementation of the lattice ramps and the cancellation of most of the mechanical noise. Any residual noise contribution as well as any other experimental imperfection is intrinsically included in the learning closed-loop, which comes out with the best result tailored for the specific experimental conditions.
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    • Note that the measurement is performed after the lattice switching off, since we do not have access to direct information on temperature and/or excitations.
    • Note that the measurement is performed after the lattice switching off, since we do not have access to direct information on temperature and/or excitations.


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