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3D-printed ion traps for quantum applications

ORAL

Abstract

Coherent operations on trapped ions were recently demonstrated in an LLNL-fabricated 3d-printed ion trap [1]. The achieved fidelities and implied vacuum pressures show promise for scalable ion traps based on this novel fabrication method. Here, we will discuss the LLNL initiative towards developing a scalable architecture based on this platform. I will discuss the flexibility of designing suitable electrode geometries that may be achieved with this method, focusing on adding a separate zone optimized for ion loading. I will also briefly discuss our progress towards printing traps on pre-patterned substrates.

This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344.

[1] S. Xu, X. Xia et al., arXiv:2310.00595v2 (2023).

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Presenters

  • Sayan Patra

    Lawrence Livermore National Laboratory

Authors

  • Sayan Patra

    Lawrence Livermore National Laboratory

  • Abhinav Parakh

    Lawrence Livermore National Laboratory

  • Shuqi Xu

    University of California, Berkeley

  • Xiaoxing Xia

    Lawrence Livermore National Laboratory

  • Juergen Biener

    Lawrence Livermore National Laboratory

  • Hartmut Häffner

    University of California, Berkeley

  • Kristin M Beck

    Lawrence Livermore National Laboratory