信息通信技术与政策2024，Vol.50Issue(7)：85-96,12.DOI:10.12267/j.issn.2096-5931.2024.07.011
里德堡原子电磁探测技术及应用
Rydberg atomic electromagnetic detection technology and application
贾春阳 1陈雪花 1丛楠 2罗文浩 2张笑楠 2杨仁福2
作者信息
- 1. 北京量子信息科学研究院,北京 100193||中国科学院物理研究所,北京 100190||中国科学院大学,北京 100049
- 2. 北京量子信息科学研究院,北京 100193
- 折叠
摘要
Abstract
Rydberg atom is becoming a new means of electromagnetic detection.This paper reviews the latest research progress of Rydberg atom in the field of electric field measurement and its application in digital communication,microwave metrology and imaging.Using the electromagnetically induced transparency of Rydberg atoms and the Autler-Townes(AT)splitting effect,the intensity,polarization,phase and arrival angle of the micro wave field can be measured almost without disturbance.As an"atomic antenna",the Rydberg Atomic Electromagnetic Detection system can be traced directly to the International System of Units to achieve accurate microwave radio metrology,and has proven its feasibility in the field of digital communications,enabling high-resolution near-field and far-field imaging at scales far smaller than RF wavelengths.关键词
量子传感/里德堡原子/电磁探测/量子信息Key words
quantum sensing/Rydberg atom/electromagnetic detection/quantum information分类
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贾春阳,陈雪花,丛楠,罗文浩,张笑楠,杨仁福..里德堡原子电磁探测技术及应用[J].信息通信技术与政策,2024,50(7):85-96,12.
