3 papers
quant-ph2025
Enhancing the fidelity of stimulated Raman transitions with simple phase shifts
Hua-Yang Wang, Xu-Yang Chen, Zhen-Yu Wang
We demonstrate that in stimulated Raman transitions, introducing one or two simple phase shifts to the control fields significantly enhances the fidelity of state manipulation whil…
quant-ph2024
Fast adiabatic preparation of multi-squeezed states by jumping along the path
Chuan Chen, Jian-Yu Lu, Xu-Yang Chen +1
Multi-squeezed states, also known as generalized squeezed states, are valuable quantum non-Gaussian resources, because they can feature non-classical properties such as large phase…
quant-ph2023
Enhancing Electron-Nuclear Resonances by Dynamical Control Switching
Sichen Xu, Chanying Xie, Zhen-Yu Wang
We present a general method to realize resonant coupling between spins even though their energies are of different scales. Applying the method to the electron and nuclear spin syst…