We describe and benchmark a new quantum charge-coupled device (QCCD) trapped-ion
quantum computer based on a linear trap with periodic boundary conditions, which …

Quantum many-body interactions can induce quantum entanglement among particles,
rendering them valuable resources for quantum-enhanced sensing. In this work, we …

To implement useful quantum algorithms which demonstrate quantum advantage, we must
scale currently demonstrated quantum computers up significantly. Leading platforms such …

Individual optical addressing in chains of trapped atomic ions requires the generation of
many small, closely spaced beams with low cross-talk. Furthermore, implementing parallel …

Trapped ions are one of the leading platforms for quantum information processing,
exhibiting the highest gate and measurement fidelities of all contending hardware. In order …

Cooling the motion of trapped ions to near the quantum ground state is crucial for many
applications in quantum information processing and quantum metrology. However, certain …

A major obstacle in the way of practical quantum computing is achieving scalable and robust
high-fidelity entangling gates. To this end, quantum control has become an essential tool, as …

Photonic interconnects between quantum systems will play a central role in both scalable
quantum computing and quantum networking. Entanglement of remote qubits via photons …

The omg protocol is a promising paradigm that uses multiple, application-specific, qubit
subspaces within the Hilbert space of each single atom during quantum information …

We report a resource estimation pipeline that explicitly compiles quantum circuits expressed
using the Clifford+ T gate set into a surface code lattice surgery instruction set. The cadence …