Theoretical Investigation on the Mechanism and Law of Broadband Terahertz Wave Detection Using Rydberg Quantum State

Zhou, Yanchen; Peng, Ruijie; Zhang, Jinbiao; Zhang, Linjie; Song, Zhenfei; Feng, Zhigang; Peng, Yan

doi:10.1109/jphot.2022.3178190

Cited by 6 publications

(1 citation statement)

References 40 publications

(41 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The operating bandwidth of Rydberg atom-based MW E-field sensing can be widened by multiplexing atomic species [14] or frequency-divisionmultiplexing technique [58]. A theoretical investigation has shown that real-time detection of the absolute strength of terahertz E-fields with 0-5 THz bandwidths can be achieved at room temperature in a four-level Rydberg atomic setting [59].…”

Section: Progress Of Sensitivity and Bandwidth In Rydberg Atom-based ...mentioning

confidence: 99%

Quantum sensing of microwave electric fields based on Rydberg atoms

Yuan,

Yang,

Jing

et al. 2023

Rep. Prog. Phys.

Self Cite

View full text Add to dashboard Cite

Microwave electric ﬁeld sensing is of importance for a wide range of applications in areas of remote sensing, radar astronomy and communications. Over the past decade, Rydberg atoms, owing to their exaggerated response to microwave electric ﬁelds, plentiful optional energy levels and integratable preparation methods, have been used in ultra-sensitive, wide broadband, traceable, stealthy microwave electric ﬁeld sensing. This review ﬁrst introduces the basic concept of quantum sensing, properties of Rydberg atoms and principles of quantum sensing of microwave electric ﬁelds with Rydberg atoms. Then an overview of this very active research direction is gradually expanded, covering progresses of sensitivity and bandwidth in Rydberg atoms based microwave sensing, superheterodyne quantum sensing with microwave-dressed Rydberg atoms, quantum-enhanced sensing of microwave electric ﬁeld, recent advanced quantum measurement systems and approaches to further improve the performance of microwave electric ﬁeld sensing. Finally, a brief outlook on future development directions is discussed.

show abstract

Section: Progress Of Sensitivity and Bandwidth In Rydberg Atom-based ...mentioning

confidence: 99%