84 citations · 655 across the 39 of their papers we have counts for
5 papers · 1 filter
Enhancing the sensitivity of nonlinearity sensors through homodyne detection in dissipatively coupled systems
Dianzhen Cui, Jianning Li, Fude Li +2
In this manuscript, we propose a new sensing mechanism to enhance the sensitivity of a quantum system to nonlinearities by homodyning the amplitude quadrature of the cavity field.…
Three-state coherent control using narrowband and passband sequences
Cheng Zhang, Li-Tuo Shen, Jie Song +2
In this work, we propose a comprehensive design for narrowband and passband composite pulse sequences by involving the dynamics of all states in the three-state system. The design…
Detecting a single atom in a cavity using the nonlinear medium
Dong-Liang Chen, Ye-Hong Chen, Yang Liu +3
We propose a protocol for detecting a single atom in a cavity with the help of the nonlinear medium. When the nonlinear medium is driven by an external laser fi…
Effective dynamics and quantum state engineering by periodic kicks
Zhi-Cheng Shi, Zhen Chen, Jian-Hui Wang +2
We study the kick dynamics of periodically driven quantum systems, and provide a timeindependent effective Hamiltonian with the analytical form to reasonably describe the effective…
Composite pulses for high fidelity population transfer in three-level systems
Zhi-Cheng Shi, Cheng Zhang, Du Ran +5
In this work, we propose a composite pulses scheme by modulating phases to achieve high fidelity population transfer in three-level systems. To circumvent the obstacle that not eno…