1.1k citations
- Graduate School of China Academy of Engineering PhysicsCN115 papers
- Peking UniversityCN87 papers
- Institute of Applied Physics and Computational MathematicsCN81 papers
- Chinese Academy of SciencesCN67 papers
- Beijing Computational Science Research CenterCN63 papers
- Institute of Fluid Physics48 papers
- Tsinghua UniversityCN41 papers
- Shanghai Jiao Tong UniversityCN32 papers
- University of Chinese Academy of SciencesCN31 papers
- University of Science and Technology of ChinaCN31 papers
- Institute of PhysicsPL29 papers
- Beijing Institute of TechnologyCN23 papers
Showing 2018 · quant-phShow all
3 papers · 2 filters
quant-ph2018★ 181 cited
Powerful harmonic charging in quantum batteries
Yu-Yu Zhang, Tian-Ran Yang, Libin Fu +1
We consider a classical harmonic driving field as the energy charger for the quantum batteries, which consist of an ensemble of two-level atoms. The maximum stored energy and the f…
quant-ph2018★ 26 cited
Phase estimation for an SU(1,1) interferometer in the presence of phase diffusion and photon losses
Xiu-Ling Hu, Dong Li, L. Q. Chen +3
We theoretically study the quantum Fisher information (QFI) of the SU(1,1) interferometer with phase shifts in two arms taking account of realistic noise effects. A generalized pha…
quant-ph2018★ 31 cited
Effects of loss on the phase sensitivity with parity detection in an SU(1,1) interferometer
Dong Li, Chun-hua Yuan, Yao Yao +3
We theoretically study the effects of loss on the phase sensitivity of an SU(1,1) interferometer with parity detection with various input states. We show that although the sensitiv…