Microwave Photon-Mediated Interactions between Semiconductor Qubits

  title={Microwave Photon-Mediated Interactions between Semiconductor Qubits},
  author={D. V. Woerkom and P. Scarlino and Jann H. Ungerer and C. Muller and J. Koski and A. Landig and C. Reichl and W. Wegscheider and T. Ihn and K. Ensslin and A. Wallraff},
  journal={Physical Review X},
  • D. V. Woerkom, P. Scarlino, +8 authors A. Wallraff
  • Published 2018
  • Physics, Mathematics
  • Physical Review X
  • The realization of a coherent interface between distant charge or spin qubits in semiconductor quantum dots is an open challenge for quantum information processing. Here we demonstrate both resonant and non-resonant photon-mediated coherent interactions between double quantum dot charge qubits separated by several tens of micrometers. We present clear spectroscopic evidence of the collective enhancement of the resonant coupling of two qubits. With both qubits detuned from the resonator we… CONTINUE READING
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