Self-Consistent Calibration of Quantum-Gate Sets

  title={Self-Consistent Calibration of Quantum-Gate Sets},
  author={Pascal Cerfontaine and Ren'e Otten and Hendrik Bluhm},
  journal={Physical review applied},
The precise and automated calibration of quantum gates is a key requirement for building a reliable quantum computer. Unlike errors from decoherence, systematic errors can in principle be completely removed by tuning experimental parameters. Here, we present an iterative calibration routine which can remove systematic gate errors on several qubits. A central ingredient is the construction of pulse sequences that extract independent indicators for every linearly independent error generator. We… 

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