TY - JOUR
T1 - Designing quantum memories with embedded control
T2 - Photonic circuits for autonomous quantum error correction
AU - Kerckhoff, Joseph
AU - Nurdin, Hendra I.
AU - Pavlichin, Dmitri S.
AU - Mabuchi, Hideo
PY - 2010/7/22
Y1 - 2010/7/22
N2 - We propose an approach to quantum error correction based on coding and continuous syndrome readout via scattering of coherent probe fields, in which the usual steps of measurement and discrete restoration are replaced by direct physical processing of the probe beams and coherent feedback to the register qubits. Our approach is well matched to physical implementations that feature solid-state qubits embedded in planar electromagnetic circuits, providing an autonomous and "on-chip" quantum memory design requiring no external clocking or control logic.
AB - We propose an approach to quantum error correction based on coding and continuous syndrome readout via scattering of coherent probe fields, in which the usual steps of measurement and discrete restoration are replaced by direct physical processing of the probe beams and coherent feedback to the register qubits. Our approach is well matched to physical implementations that feature solid-state qubits embedded in planar electromagnetic circuits, providing an autonomous and "on-chip" quantum memory design requiring no external clocking or control logic.
UR - http://www.scopus.com/inward/record.url?scp=77954903735&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.105.040502
DO - 10.1103/PhysRevLett.105.040502
M3 - Article
SN - 0031-9007
VL - 105
JO - Physical Review Letters
JF - Physical Review Letters
IS - 4
M1 - 040502
ER -