Rydberg superatoms: An artificial quantum system for quantum information processing and quantum optics

XQ Shao, SL Su, L Li, R Nath, JH Wu, W Li - Applied Physics Reviews, 2024 - pubs.aip.org
Rydberg superatoms: An artificial quantum system for quantum information processing and
quantum optics | Applied Physics Reviews | AIP Publishing Skip to Main Content Umbrella Alt …

Quantum logic and entanglement by neutral Rydberg atoms: methods and fidelity

XF Shi - Quantum Science and Technology, 2022 - iopscience.iop.org
Quantum gates and entanglement based on dipole–dipole interactions of neutral Rydberg
atoms are relevant to both fundamental physics and quantum information science. The …

One-step construction of the multiple-qubit Rydberg controlled-phase gate

SL Su, HZ Shen, E Liang, S Zhang - Physical Review A, 2018 - APS
Although the three-body Rydberg antiblockade regime (RABR) can produce Rabi oscillation
between the Rydberg collective excited state and the collective ground state, it is still hard to …

Nonadiabatic holonomic quantum computation using Rydberg blockade

YH Kang, YH Chen, ZC Shi, BH Huang, J Song, Y ** and applications in quantum information processing
DX Li, XQ Shao - Physical Review A, 2018 - APS
We propose a mechanism of unconventional Rydberg pum** (URP) via simultaneously
driving each Rydberg atom by two classical fields with different strengths of Rabi …

Fast Preparation of W States by Designing the Evolution Operators with Rydberg Superatom

WY Zhang, CQ Wang, YQ Ji, QP Shao… - Advanced Quantum …, 2024 - Wiley Online Library
W states play an important role in quantum information processing and quantum computing.
Here, it proposes a scheme for preparing W states by designing the evolution operators with …

Robust Rydberg gate via Landau-Zener control of Förster resonance

XR Huang, ZX Ding, CS Hu, LT Shen, W Li, H Wu… - Physical Review A, 2018 - APS
In this paper, we propose a scheme to implement the two-qubit controlled-Z gate via the
Stark-tuned Förster interaction of Rydberg atoms, where the Förster defect is driven by a …

Fast and high-fidelity generation of steady-state entanglement using pulse modulation and parametric amplification

YH Chen, W Qin, F Nori - Physical Review A, 2019 - APS
We explore an intriguing alternative for a fast and high-fidelity generation of steady-state
entanglement. By exponentially enhancing the atom-cavity interaction, we obtain an …