H.-R. Qin

most citedSympathetic cooling of a large

^{113} Cd^{+}

ion crystal with

^{40} Ca^{+}

in a linear Paul trap

9 citations · 10 across the 3 of their papers we have counts for

collaborators

3 papers

physics.atom-ph2023★ 1 cited

Absolute frequency measurement of molecular iodine hyperfine transitions at 554 nm and its application to stabilize a 369 nm laser for Yb+ ions cooling

Y. T. Chen, N. C. Xin, H. R. Qin +4

We investigate 13 hyperfine structures of transition lines of 127I2 near 554 nm, namely, the R(50) 22-0, P(46) 22-0, P(121) 24-0, P(69) 25-1, R(146) 25-0, R(147) 28-1, P(160) 26-0,…

physics.atom-ph2023

Precise determination of ground-state hyperfine splitting and calculation of Zeeman coefficients for 171Yb+ microwave frequency standard

J. Z. Han, B. Q. Lu, N. C. Xin +7

We report precise measurement of the hyperfine splitting and calculation of the Zeeman coefficients of the $^{171}$ Yb $^{+}$ ground state. The absolute hyperfine splitting frequency i…

physics.atom-ph2022★ 9 cited

Sympathetic cooling of a large $^{113} Cd^{+}$ ion crystal with $^{40} Ca^{+}$ in a linear Paul trap

S. N. Miao, H. R. Qin, N. C. Xin +3

We have sympathetically cooled and crystallized $^{113} Cd^{+}$ ions with laser-cooled $^{40} Ca^{+}$ ions, and directly observed the complete large bicrystal s…

Absolute frequency measurement of molecular iodine hyperfine transitions at 554 nm and its application to stabilize a 369 nm laser for Yb+ ions cooling

Precise determination of ground-state hyperfine splitting and calculation of Zeeman coefficients for 171Yb+ microwave frequency standard

Sympathetic cooling of a large 113Cd+ ion crystal with 40Ca+ in a linear Paul trap

Sympathetic cooling of a large $^{113} Cd^{+}$ ion crystal with $^{40} Ca^{+}$ in a linear Paul trap