Kai-feng Cui

activity

20162023

most citedA transportable 40Ca+ single-ion clock with

7.7 \times 1 0^{- 17}

systematic uncertainty

93 citations · 139 across the 8 of their papers we have counts for

collaborators

Showing physics.atom-phShow all

3 papers · 1 filter

physics.atom-ph2022★ 6 cited

Scalable quantum logic spectroscopy

Kaifeng Cui, Jose Valencia, Kevin T. Boyce +2

In quantum logic spectroscopy (QLS), one species of trapped ion is used as a sensor to detect the state of an otherwise inaccessible ion species. This extends precision measurement…

physics.atom-ph2016★ 93 cited

A transportable 40Ca+ single-ion clock with $7.7 \times 1 0^{- 17}$ systematic uncertainty

Jian Cao, Ping Zhang, Junjuan Shang +6

A transportable optical clock refer to the $4 s^{2} S_{1/2} - 3 d^{2} D_{5/2}$ electric quadrupole transition at 729 nm of single $^{40} C a^{+}$ trapped in mini Paul trap has been developed. Th…

physics.atom-ph2016★ 15 cited

Sympathetic cooling of $^{40} Ca^{+}$ - $^{27} Al^{+}$ ion pair crystal in a linear Paul trap

Jun-juan Shang, Kai-feng Cui, Jian Cao +3

The $^{27}$ Al $^{+}$ ion optical clock is one of the most attractive optical clocks due to its own advantages, such as low blackbody radiation shift at room temperature and insensitiv…

Scalable quantum logic spectroscopy

A transportable 40Ca+ single-ion clock with 7.7×10−17 systematic uncertainty

Sympathetic cooling of 40Ca+ - 27Al+ ion pair crystal in a linear Paul trap

A transportable 40Ca+ single-ion clock with $7.7 \times 1 0^{- 17}$ systematic uncertainty

Sympathetic cooling of $^{40} Ca^{+}$ - $^{27} Al^{+}$ ion pair crystal in a linear Paul trap