5 papers
Quantum battery optimized by parametric amplification
Fang-Mei Yang, Jun-Hong An, Fu-Quan Dou
The parametric amplification enabled by two-photon driving constitutes a versatile platform for advanced quantum technologies. We present an optimized scheme for implementing quant…
Quantum gravimetry with mechanical qubits
Xiao-Wen Huo, Jun-Hong An, Peng-Bo Li
Levitated mesoscopic particles hold the promise of revolutionizing gravity sensing by using quantum effects. However, conventional quantum gravimeters based on such systems fail to…
Chiral quantum batteries
Rong-Fang Liu, Wan-Lu Song, Wan-Li Yang +2
Exploiting quantum effects for energy storage, quantum batteries (QBs) offer compelling advantages over conventional ones in terms of superior energy density, ultrafast charging, a…
Mechanical Squeezed-Fock Qubit: Towards Quantum Weak-Force Sensing
Yi-Fan Qiao, Jun-Hong An, Peng-Bo Li
Mechanical qubits offer unique advantages over other qubit platforms, primarily in terms of coherence time and possibilities for enhanced sensing applications, but their potential…
Self-Discharging Mitigated Quantum Battery
Wan-Lu Song, Ji-Ling Wang, Bin Zhou +2
As a quantum thermodynamic device that utilizes quantum systems for energy storage and delivery, the quantum battery (QB) is expected to offer revolutionary advantages in terms of…