Remote sensing and control of phase qubits

We demonstrate a remote sensing design of phase qubits by separating the control and readout circuits from the qubit loop. This design improves measurement reliability because the control readout chip can be fabricated using more robust materials and can be reused to test different qubit chips. Typi...

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Veröffentlicht in:Applied physics letters 2010-09, Vol.97 (10), p.102507-102507-3
Hauptverfasser: Li, Dale, da Silva, Fabio C. S., Braje, Danielle A., Simmonds, Raymond W., Pappas, David P.
Format: Artikel
Sprache:eng
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Zusammenfassung:We demonstrate a remote sensing design of phase qubits by separating the control and readout circuits from the qubit loop. This design improves measurement reliability because the control readout chip can be fabricated using more robust materials and can be reused to test different qubit chips. Typical qubit measurements such as Rabi oscillations, spectroscopy, and excited-state energy relaxation are presented.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.3488804