3 papers
quant-ph2026
High-efficiency and noise-immune quantum battery
Guohui Dong, Mengqi Yu, Yao Yao
Nowadays, quantum batteries (QBs) have been designed to outperform their classical counterparts by leveraging quantum advantages. For instance, the charging power greatly benefits…
physics.atom-ph2025
Ultranarrow Superradiant Laser via Dressed Dark State
Guohui Dong, Yao Yao
Superradiant laser, which exploits the clock transition of alkaline-earth-metal-like atoms to generate ultrastable light in the bad-cavity limit, has garnered much attention in the…
quant-ph2025
Enhanced Quantum Parameter Estimation via Dynamical Modulation
Guohui Dong, Yao Yao
In quantum theory, the inescapable interaction between a system and its surroundings would lead to a loss of coherence and leakage of information into the environment. An effective…