Corpus ID: 221319464

Scalable and Parallel Tweezer Gates for Quantum Computing with Long Ion Strings

  title={Scalable and Parallel Tweezer Gates for Quantum Computing with Long Ion Strings},
  author={Tobias Olsacher and L. Postler and P. Schindler and T. Monz and P. Zoller and L. M. Sieberer},
  • Tobias Olsacher, L. Postler, +3 authors L. M. Sieberer
  • Published 2020
  • Physics
  • Trapped-ion quantum computers have demonstrated high-performance gate operations in registers of about ten qubits. However, scaling up and parallelizing quantum computations with long onedimensional (1D) ion strings is an outstanding challenge due to the global nature of the motional modes of the ions which mediate qubit-qubit couplings. Here, we devise methods to implement scalable and parallel entangling gates by using engineered localized phonon modes. We propose to tailor such localized… CONTINUE READING


    Publications referenced by this paper.
    Two-qubit entangling gates within arbitrarily long chains of trapped ions
    • 11
    • PDF
    Parallel entangling operations on a universal ion-trap quantum computer
    • 26
    • PDF
    Scalable quantum computing stabilised by optical tweezers on an ion crystal.
    • 1
    • Highly Influential
    • PDF
    Global entangling gates on arbitrary ion qubits
    • 14
    • PDF
    Generation and manipulation of Schrödinger cat states in Rydberg atom arrays
    • 92
    • PDF
    An open-system quantum simulator with trapped ions
    • 532
    • PDF
    Demonstration of a small programmable quantum computer with atomic qubits
    • 339
    • PDF