Corpus ID: 220302510

Ultra-fast two-qubit ion gate using sequences of resonant pulses

@inproceedings{Torrontegui2020UltrafastTI,
  title={Ultra-fast two-qubit ion gate using sequences of resonant pulses},
  author={E. Torrontegui and D. Heinrich and M. I. Hussain and R. Blatt and J. J. Garc'ia-Ripoll},
  year={2020}
}
  • E. Torrontegui, D. Heinrich, +2 authors J. J. Garc'ia-Ripoll
  • Published 2020
  • Physics
  • We propose a new protocol to implement ultra-fast two-qubit phase gates with trapped ions using spin-dependent kicks induced by resonant transitions. By only optimizing the allocation of the arrival times in a pulse train sequence the gate is implemented in times faster than the trapping oscillation period T < 2π/ω. Such gates allow us to increase the number of gate operations that can be completed within the coherence time of the ion-qubits favoring the development of scalable quantum… CONTINUE READING

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