High-fidelity two-qubit gates using a MEMS-based beam steering system for individual qubit addressing

TitleHigh-fidelity two-qubit gates using a MEMS-based beam steering system for individual qubit addressing
Publication TypeConference Paper
Year of Publication2020
AuthorsY Wang, S Crain, C Fang, B Zhang, PH Leung, S Huang, Q Liang, KR Brown, and J Kim
Conference NameOptics Infobase Conference Papers
Date Published01/2020
Abstract

We realize and characterize high fidelity Mølmer-Sørensen gates in chains of up to four 171Yb+ ions using radial modes. The individual qubits are controlled by two addressing beams, which are steered using micro-fabricated tilting mirrors.