53 citations · 112 across the 4 of their papers we have counts for
7 papers · 1 filter
Orbital angular momentum-enhanced phase estimation using non-Gaussian state with photon loss
Yong-Jian Chen, Jin-Wei Gao, Jin-Xuan Han +4
This study investigates the use of orbital angular momentum (OAM) to enhance phase estimation in Mach-Zehnder interferometers (MZIs) by employing non-Gaussian states as input resou…
Robust beam splitter with fast quantum state transfer through a topological interface
Jia-Ning Zhang, Jin-Xuan Han, Jin-Lei Wu +2
The Su-Schrieffer-Heeger (SSH) model, commonly used for robust state transfers through topologically protected edge pumping, has been generalized and exploited to engineer diverse…
Unselective ground-state blockade of Rydberg atoms for implementing quantum gates
Jin-Lei Wu, Yan Wang, Jin-Xuan Han +4
A dynamics regime of Rydberg atoms, unselective ground-state blockade (UGSB), is proposed in the context of Rydberg antiblockade (RAB), where the evolution of two atoms is suppress…
Large-scale GHZ states through topologically protected zero-energy mode in a superconducting qutrit-resonator chain
Jin-Xuan Han, Jin-Lei Wu, Yan Wang +3
We propose a superconducting qutrit-resonator chain model, and analytically work out forms of its topological edge states. The existence of the zero-energy mode enables to generate…
Resilient quantum gates on periodically driven Rydberg atoms
Jin-Lei Wu, Yan Wang, Jin-Xuan Han +4
Fault-tolerant implementation of quantum gates is one of preconditions for realizing quantum computation. The platform of Rydberg atoms is one of the most promising candidates for…
Noise-resistant phase gates with amplitude modulation
Yan Wang, Jin-Lei Wu, Jin-Xuan Han +3
We propose a simple scheme for implementing fast arbitrary phase gates and employ pulse modulation to improve the gate robustness against different sources of noise. Parametric dri…