Role of relaxation in the quantum measurement of a superconducting qubit using a nonlinear oscillator

Physical Review B - Condensed Matter and Materials Physics

Volumn 78, Issue 13, 2008, Pages

  Picot, T ^a   Lupascu A ^b   Saito, S ^c   Harmans, C J P M ^a   Mooij, J E ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b LABORATOIRE KASTLER BROSSEL   (France)

^c NTT Basic Research Laboratories   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 55349136272     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.78.132508     Document Type: Article

References (14)

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12. Taking into account the period T=3.2 ns and the decay time τ=15 ns of the Rabi oscillations, we estimate the preparation fidelity of |e> to be 95%.
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14. Due to the initial preparation errors of 5% and the qubit relaxation during the rising part of the readout pulse of 5%, x=0.90.