4 papers
Sensitivity Enhancement of S-Band Rydberg Atom Microwave Receiver Using Resonant Cavity
Yipeng Xie, Xinbing Chen, Mingwei Lei +1
Rydberg atom-based microwave electric field sensing has attracted growing interest owing to its inherent advantages, such as absolute calibration, wideband operability, and compati…
Optical Chopping Enhanced Rydberg-Atom-Based Ultra-Low-Frequency Electric Field Measurement
Yipeng Xie, Mingwei Lei, Wenbo Dong +1
This study demonstrates a significant enhancement in ultra-low-frequency (ULF) electric field sensitivity using Rydberg atoms via an optical chopping amplification (OCA) technique.…
Low frequency communication based on Rydberg-atom receiver
Yipeng Xie, Mingwei Lei, Meng Shi
Low frequency communication has a wide range of applications in the fields of satellite detection, underground mining, disaster relief. Rydberg atom sensor has rapidly developed in…
High sensitivity measurement of ULF, VLF and LF fields with Rydberg-atom sensor
Mingwei Lei, Meng Shi
Fields with frequencies below megahertz are challenging for Rydberg-atom-based measurements, due to the low-frequency electric field screening effect that is caused by the alkali-m…