论文标题

紧凑型可运输171yb+单离子光学全自动时钟,4.9E 16相对不稳定性

Compact transportable 171Yb+ single-ion optical fully automated clock with 4.9E-16 relative instability

论文作者

Abbasov, Timur, Makarenko, Konstantin, Sherstov, Ivan, Axenov, Mikhail, Zalivako, Ilya, Semerikov, Ilya, Borisenko, Alexander, Khabarova, Ksenia, Kolachevsky, Nikolay, Chepurov, Sergey, Taichenachev, Alexei, Bagaev, Sergey, Tausenev, Anton

论文摘要

本文描述了基于辐射频率(RF)四极杆陷阱中的单个171yb+离子的紧凑型全自动光学时钟开发的结果。最终的测量结果表明,该设备的重量为298.1 kg,体积0.921和2.766 kW的4.9e-16输出RF信号相对不稳定性,该设备的输入功率消耗为298.1 kg。超高的光学信号转换为RF范围是通过使用超纤维纤维激光器发生器的光学频率梳子进行的。进行了转换,而不会丧失信号的初始稳定性和准确性特征。

The paper describes the results achieved in the development of the compact transportable fully automated optical clock based on a single 171Yb+ ion in a radiofrequency (RF) quadrupole trap. The resulted measurements demonstrated the 4.9E-16 output RF signal relative instability on 1000 s integration time with 298.1 kg weight, 0.921 volume, and 2.766 kW input power consumption of the device. A transformation of the ultrastable optical signal into the RF range was performed via the optical frequency comb with a supercontinuum fiber laser generator. The transformation was conducted without loss of initial stability and accuracy characteristics of the signal.

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