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Single Cooper Pair Electronics

Descrizione del progetto


FET Open

The quantum physics of superconducting circuits will be applied in new ways to realize circuits where the single charge quantum plays the dual role of the flux quantum in classical Josephson junction circuits. Building on the recent advances in superconducting quantum bit circuits, we will theoretically model, design, fabricate and measure a specific set of circuits which probe the little-explored regime of equally strong Josephson and charging energies, yet well isolated from dissipation so as to achieve strong quantum behavior of the phase or charge. Our objectives are: To realize frequency to current conversion at larger currents than presently achieved and in a way which is immune to fluctuations; to investigate new types of quantum-limited measurement schemes which exploit nonlinearities arising from quantum inductive and quantum capacitive effects; to understand and apply the nonlinear dynamics of quasicharge and charge solitons for oscillators and current sources with unique characteristics. The 36 month project will contribute to the long term development of quantum ICT, where impact on such areas as ultra low noise microwave signal amplification, qubit measurement and manipulation, and quantum metrology is expected.

Invito a presentare proposte

FP7-ICT-2007-C
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Meccanismo di finanziamento

CP - Collaborative project (generic)

Coordinatore

KUNGLIGA TEKNISKA HOEGSKOLAN
Contributo UE
€ 498 217,00
Indirizzo
BRINELLVAGEN 8
100 44 Stockholm
Svezia

Mostra sulla mappa

Regione
Östra Sverige Stockholm Stockholms län
Tipo di attività
Higher or Secondary Education Establishments
Contatto amministrativo
Monica Thorén (Ms.)
Collegamenti
Costo totale
Nessun dato

Partecipanti (7)