Acta Optica Sinica, Volume. 42, Issue 15, 1528002(2022)
Rydberg Atom-Based Ultra-Broadband Radio Frequency Sensor from 100 kHz to 40 GHz
Rydberg atoms have extremely large polarizability and transition dipole moments, allowing for non-destructive and traceable precise measurement or communications over ultra-broadband electromagnetic signals by the Autler-Townes splitting effect in the resonance region and the alternating current Stark (AC Stark) shift effect in the off-resonance region. In a cesium vapor cell at room temperature, by varying the coupling laser wavelength, three energy levels
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Kai Yang, Qiang An, Jiawei Yao, Ruiqi Mao, Yi Lin, Yi Liu, Yunqi Fu. Rydberg Atom-Based Ultra-Broadband Radio Frequency Sensor from 100 kHz to 40 GHz[J]. Acta Optica Sinica, 2022, 42(15): 1528002
Category: Remote Sensing and Sensors
Received: Jan. 7, 2022
Accepted: Feb. 23, 2022
Published Online: Aug. 4, 2022
The Author Email: Lin Yi (linyi@nudt.edu.cn), Liu Yi (yi_liu@nudt.edu.cn), Fu Yunqi (yunqifu@nudt.edu.cn)