3 papers
quant-ph2020
Benchmarking a high-fidelity mixed-species entangling gate
A. C. Hughes, V. M. Schäfer, K. Thirumalai +4
We implement a two-qubit logic gate between a hyperfine qubit and a Zeeman qubit. For this pair of ion species, the S--P optical trans…
quant-ph2019
High-rate, high-fidelity entanglement of qubits across an elementary quantum network
L J Stephenson, D P Nadlinger, B C Nichol +7
We demonstrate remote entanglement of trapped-ion qubits via a quantum-optical fiber link with fidelity and rate approaching those of local operations. Two Sr qubi…
physics.atom-ph2018
Magnetic field stabilization system for atomic physics experiments
B. Merkel, K. Thirumalai, J. E. Tarlton +4
Atomic physics experiments commonly use millitesla-scale magnetic fields to provide a quantization axis. As atomic transition frequencies depend on the amplitude of this field, man…