146 citations · 312 across the 6 of their papers we have counts for
6 papers
Microwave-activated two-qubit gates for fixed-coupling and fixed-frequency transmon qubits
Ling Jiang, Peng Xu, Shengjun Wu +2
All-microwave control of fixed-frequency superconducting quantum systems offers the potential to reduce control circuit complexity and increase system coherence. Nevertheless, due…
Cavity-Heisenberg spin chain quantum battery
Fu-Quan Dou, Hang Zhou, Jian-An Sun
We propose a cavity-Heisenberg spin chain (CHS) quantum battery (QB) with the long-range interactions and investigate its charging process. The performance of the CHS QB is substan…
Controllable multiple beam splitting in Hermitian and non-Hermitian symmetric coupled waveguide systems
Fu-Quan Dou, Ya-Ting Wei, Min-Peng Han +1
We investigate high-fidelity multiple beam splitting in Hermitian and non-Hermitian symmetric coupled waveguides with one input and 2N output waveguide channels. In Hermitian syste…
Extended Dicke quantum battery with interatomic interactions and driving field
Fu-Quan Dou, You-Qi Lu, Yuan-Jin Wang +1
We investigate the charging process of quantum battery (QB) systems in an extended Dicke model with both atomic interactions and an external driving field. We focus on the effects…
Highly efficient charging and discharging of three-level quantum batteries through shortcuts to adiabaticity
Fu-Quan Dou, Yuan-Jin Wang, Jian-An Sun
Quantum batteries are energy storage devices that satisfy quantum mechanical principles. How to improve the battery's performance such as stored energy and power is a crucial eleme…
Closed-loop three-level charged quantum battery
Fu-Quan Dou, Yuan-Jin Wang, Jian-An Sun
Quantum batteries are energy storage or extract devices in a quantum system. Here, we present a closed-loop quantum battery by utilizing a closed-loop three-state quantum system in…