Oct 16, 2019 · Our experiment involves pioneering techniques to coherently swap qubits encoded within the motional states of a trapped $$ {}^ {171} { {\rm {Yb}}}^ {+}\,$$ ion, controlled on its hyperfine...

A trapped-ion quantum computer is one proposed approach to a large-scale quantum computer. Ions, or charged atomic particles, can be confined and suspended in free space using electromagnetic fields.

The Modular Universal Scalable Ion-trap Quantum Computer (MUSIQC) Program is a soon-to-be concluded collaborative effort to develop technologies in order to scale an ion-trap quantum computer.

Oct 14, 2011 · We describe a scalable architecture for general‐purpose quantum computation based on trapped ions and photonic interconnect network. The quantum computer is made up of several elementary logic units (ELUs) each containing a modest number of trapped ions representing physical qubits.

Nov 8, 2016 · In this forward-looking overview, we show how a modular quantum computer with thousands or more qubits can be engineered from ion crystals, and how the linkage between ion trap qubits might be...

Feb 8, 2023 · Our work will facilitate the implementation of modular QCs capable of fault-tolerant utility-scale quantum computation. Platforms using trapped atomic ions form an exceptional foundation on...

Jan 8, 2025 · We propose to combine neutral atom and trapped ion qubits in one scalable modular architecture that uses shuttling of individual neutral atoms in optical tweezers to realize atomic interconnects between trapped ion quantum registers.

We analyze a modular ion trap quantum-computer architecture with a hierarchy of interactions that can scale to very large numbers of qubits.

To progress towards the next major milestone of 50-100 qubit TI devices, a modular architecture termed the Quantum Charge Coupled Device (QCCD) has been proposed. In a QCCD-based TI device, small traps are connected through ion shuttling.

Oct 21, 2024 · Here, we propose a holistic, scalable architecture for quantum computing with large ion crystals that overcomes these issues. Our method relies on dynamically operated optical potentials that instantaneously segment the ion crystal into cells of a manageable size.