RF-dressed Rydberg atoms in hollow-core fibres
RF-dressed Rydberg atoms in hollow-core fibres
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DOI：
10.1088/0953-4075/49/13/134005
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发表时间：
2016-03
期刊：
影响因子：
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通讯作者：
C. Veit;G. Epple;H. Kubler;T. Euser;P. Russell;R. Low
中科院分区：
文献类型：
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作者：
C. Veit;G. Epple;H. Kubler;T. Euser;P. Russell;R. Low
如果原子暴露在射频 (RF) 电场中，里德伯原子的巨大电光响应会在里德伯激发光谱中出现边带。在这里，我们报告了空心光子晶体光纤内射频修饰的里德伯原子的研究，该系统能够使用低调制电压，并为小型化基于蒸汽的电光器件提供了前景。对于高达 500 MHz 的调制频率，可以观察到由 RF 场引起的窄光谱特征。
The giant electro-optical response of Rydberg atoms manifests itself in the emergence of sidebands in the Rydberg excitation spectrum if the atom is exposed to a radio-frequency (RF) electric field. Here we report on the study of RF-dressed Rydberg atoms inside hollow-core photonic crystal fibres, a system that enables the use of low modulation voltages and offers the prospect of miniaturised vapour-based electro-optical devices. Narrow spectroscopic features caused by the RF field are observed for modulation frequencies up to 500 MHz.