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arXiv 2103.13067physics.ins-detquant-ph
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Penning-Trap快共振探测中石英谐振器与离子的非平衡耦合

Non-equilibrium Coupling of a Quartz Resonator to Ions for Penning-Trap Fast Resonant Detection

Joaquín Berrocal, Steffen Lohse, Francisco Domínguez, Manuel J. Gutiérrez, Francisco J. Fernández, Michael Block, Juan J. García-Ripoll, Daniel Rodríguez

摘要:

首次证明了室温下石英机电谐振器与7特斯拉潘宁阱中捕获离子之间的相干耦合。由耦合产生的信号保持以秒为数量级的积分时间。从进行的测量,我们证明,耦合允许检测减少回旋频率($ν_+$)的时间低于10毫秒,并与传统的电子检测方案相比,具有更高的分辨率。在单次测量中已达到分辨率$ν_+/Δν_+=2.4\times10^{7}$。在本出版物中,我们提出了第一个结果,强调了石英谐振器作为快速非破坏性离子阱检测器的新功能,以及不同的方法来分析数据,并考虑精度,分辨率和灵敏度等方面。

英文摘要:

The coherent coupling between a quartz electro-mechanical resonator at room temperature and trapped ions in a 7-tesla Penning trap has been demonstrated for the first time. The signals arising from the coupling remain for integration times in the orders of seconds. From the measurements carried out, we demonstrate that the coupling allows detecting the reduced-cyclotron frequency ($ν_+$) within times below 10~ms and with an improved resolution compared to conventional electronic detection schemes. A resolving power $ν_+/Δν_+=2.4\times10^{7}$ has been reached in single measurements. In this publication we present the first results, emphasizing the novel features of the quartz resonator as fast non-destructive ion-trap detector together with different ways to analyze the data and considering aspects like precision, resolution and sensitivity.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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