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Progress toward a microwave frequency standard based on laser-cooled large scale 171Yb+ ion crystal by Xin, N. C.; Qin, H. R.; Miao, S. N.; Chen, Y. T.; Han, J. Z.; Zhang, J. W.; Wang, L. J. is a scholarly article available to read on EtoBox.

What is Progress toward a microwave frequency standard based on laser-cooled large scale 171Yb+ ion crystal about?

We report on progress towards a microwave frequency standard based on a laser-cooled 171Yb+ ion trap system. The electronics, lasers, and magnetic shields are integrated into a single physical package. With over 1E5 ions are stably trapped, the system offers a high signal-to-noise ratio Ramsey line-shape. In comparison with previous work, the frequency instability of a 171Yb+ microwave clock was further improved to $8.5 \times {10^{ - 13}}/\sqrt \tau$ for averaging times between 10 and 1000 s.

Author

Xin, N. C.; Qin, H. R.; Miao, S. N.; Chen, Y. T.; Han, J. Z.; Zhang, J. W.; Wang, L. J.

Published

2022

Language

EN