Electromagnetic Field Sensor Based on Atomic Candle
Electromagnetic Field Sensor Based on Atomic Candle
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DOI：
10.1109/tim.2017.2661618
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发表时间：
2017-02
影响因子：
5.6
通讯作者：
M. Kinoshita;M. Ishii
中科院分区：
文献类型：
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作者：
M. Kinoshita;M. Ishii
提出了一种利用原子拉比频率的新型电磁传感器。封闭在紧凑玻璃室中的气态铯-133原子通过检测拉比频率作为电磁传感器工作。本文利用该传感器测量了标准增益喇叭天线的辐射电磁场。将计算结果与基于矩量法的数值模拟结果进行了比较。这两个结果都很好地吻合。此外，还利用数值模拟的方法研究了玻璃电池对电磁扰动的抑制作用。
A new electromagnetic sensor using the atomic Rabi frequency is presented. Gaseous cesium-133 atoms enclosed in a compact glass cell work as an electromagnetic sensor by detecting the Rabi frequency. In this paper, we measured the electromagnetic field radiated from a standard gain horn antenna using the new sensor. This result was compared with a numerical simulation based on the method of moments. Both results were in good agreement. Moreover, a hypothesized reduction in electromagnetic perturbation caused by the glass cell was investigated using a numerical simulation.