2 papers
quant-ph2025
High-precision measurement of microwave electric field by cavity-enhanced critical behavior in a many-body Rydberg atomic system
Qinxia Wang, Yukang Liang, Zhihui Wang +5
It has been demonstrated that the Rydberg criticality in a many-body atomic system can enhance the measurement sensitivity of the microwave electric field by increasing the Fisher…
quant-ph2025
Cavity-Enhanced Rydberg Atomic Superheterodyne Receiver
Yukang Liang, Qinxia Wang, Zhihui Wang +7
High-sensitivity measurements of the microwave electric field are important in applications of communication and metrology. \replaced{The sensitivity of traditional Rydberg superhe…