6533b862fe1ef96bd12c64f0

RESEARCH PRODUCT

Robust quantum control by a single-shot shaped pulse

Andreas RuschhauptStéphane GuérinDominique SugnyDavid Daems

subject

PhysicsAtomsLimitsSingle shotInversionGeneral Physics and AstronomyQuantum controlLaserMoleculesLaserTopology01 natural sciencesNMR010305 fluids & plasmaslaw.inventionComposite pulsesHigh fidelitylaw0103 physical sciencesQuantum systemExternal fieldInduced population transfer010306 general physicsBroad band excitation

description

Considering the problem of the control of a two-state quantum system by an external field, we establish a general and versatile method allowing the derivation of smooth pulses which feature the properties of high fidelity, robustness, and low area. Such shaped pulses can be interpreted as a single-shot generalization of the composite pulse-sequence technique with a time-dependent phase.

10.1103/physrevlett.111.050404https://hdl.handle.net/10468/4616