Resource-Efficient Dissipative Entanglement of Two Trapped-Ion Qubits
METADATA ONLY
Loading...
Author / Producer
Date
2022-02-25
Publication Type
Journal Article
ETH Bibliography
yes
Citations
Altmetric
METADATA ONLY
Data
Rights / License
Abstract
We demonstrate a simplified method for dissipative generation of an entangled state of two trapped-ion qubits. Our implementation produces its target state faster and with higher fidelity than previous demonstrations of dissipative entanglement generation and eliminates the need for auxiliary ions. The entangled singlet state is generated in ∼7 ms with a fidelity of 0.949(4). The dominant source of infidelity is photon scattering. We discuss this error source and strategies for its mitigation.
Permanent link
Publication status
published
Editor
Book title
Journal / series
Volume
128 (8)
Pages / Article No.
80502
Publisher
American Physical Society
Event
Edition / version
Methods
Software
Geographic location
Date collected
Date created
Subject
Organisational unit
03892 - Home, Jonathan / Home, Jonathan
Notes
Funding
186040 - Dissipation Engineering of Fault-Tolerant Quantum Computation and Phases for Quantum Metrology (SNF)