7 citations · 16 across the 5 of their papers we have counts for
5 papers
A Liquid-Nitrogen-Cooled Ca+ Ion Optical Clock with a Systematic Uncertainty of 4.4E-19
Baolin Zhang, Zixiao Ma, Yao Huang +8
We report a single-ion optical clock based on the 4S_1/2-3D_5/2 transition of the 40Ca+ ion, operated in a liquid nitrogen cryogenic environment,achieving a total systematic uncert…
Towards a transportable Ca optical clock with a systematic uncertainty of
Mengyan Zeng, Yao Huang, Baolin Zhang +8
We present a compact, long-term nearly continuous operation of a room-temperature Ca optical clock setup towards a transportable clock, achieving an overall systematic uncertai…
Absolute frequency measurements with a robust, transportable ^{40}Ca^{+} optical clock
Huaqing Zhang, Yao Huang, Baolin Zhang +9
We constructed a transportable 40Ca+ optical clock (with an estimated minimum systematic shift uncertainty of 1.3*10^(-17) and a stability of 5*10^(-15)/sqrt{tau} ) that can operat…
Measurement of infrared magic wavelength for an all-optical trapping of Ca ion clock
Yao Huang, Hua Guan, Chengbin Li +6
For the first time, we experimentally determine the infrared magic wavelength for the Ca electric quadrupole transit…
A liquid nitrogen-cooled Ca^+ optical clock with systematic uncertainty of 3*10^-18
Yao Huang, Baolin Zhang, Mengyan Zeng +6
Here we present a liquid nitrogen-cooled Ca^+ optical clock with an overall systematic uncertainty of 3*10^-18. In contrast with the room-temperature Ca^+ optical clock that we hav…