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176Lu+ clock comparison at the 10−18 level via correlation spectroscopy
The extreme precision of optical atomic clocks has led to an anticipated redefinition of the
second by the International System of Units. Furthermore, accuracies pushing the boundary …
second by the International System of Units. Furthermore, accuracies pushing the boundary …
Trap-induced ac Zeeman shift of the thorium-229 nuclear clock frequency
K Beloy - Physical review letters, 2023 - APS
We examine the effect of a parasitic rf magnetic field, attributed to ion trap**, on the highly
anticipated nuclear clock based on Th 229 3+[CJ Campbell et al., Phys. Rev. Lett. 108 …
anticipated nuclear clock based on Th 229 3+[CJ Campbell et al., Phys. Rev. Lett. 108 …
Precision determination of the oscillating-magnetic-field-induced second-order Zeeman shift of a single--ion optical clock
Z Ma, B Zhang, Y Huang, R Hu, M Zeng, K Gao… - Physical Review A, 2024 - APS
A detailed investigation of the radio-frequency-induced oscillating magnetic field in a
laboratory Ca+ 40-ion optical clock was conducted using the Autler-Townes (AT) splitting …
laboratory Ca+ 40-ion optical clock was conducted using the Autler-Townes (AT) splitting …
Absolute frequency measurement of the - transition of via link to international atomic time
Z Zhang, Q Zhao, Q Qichen, N Jayjong… - ar** a frequency reference with singly ionized lutetium
and give estimates of the levels of inaccuracy we expect to achieve in the near future with …
and give estimates of the levels of inaccuracy we expect to achieve in the near future with …
[PDF][PDF] The Optical Clock with 176Lu
Z Qi, Q Qichen, Z Zhao, Z Zhang, KJ Arnold, MD Barrett - indico.global
Singly ionized lutetium (176Lu+) is a unique clock candidate with several attractive features
for clock applications [1-6]. It provides three independent clock transitions allowing …
for clock applications [1-6]. It provides three independent clock transitions allowing …
保罗离子阱中离子二阶多普勒频移评估
苗胜楠， 郑莹， 张升康， 陈海军， 张建伟， 王力军 - 宇航计测技术, 2024 - yhjcjs.com.cn
主要研究了保罗离子阱中被囚禁离子二阶多普勒频移(The Second-order Doppler Frequency
Shift, SODFS) 的评估. 保罗阱中离子的运动由宏运动, 微运动和额外微运动三部分组成. 目前 …
Shift, SODFS) 的评估. 保罗阱中离子的运动由宏运动, 微运动和额外微运动三部分组成. 目前 …