Compensating for excess micromotion of ion crystals
*
Du Li-Jun
a),
b),
c)
, Chen Ting
a),
b),
c)
, Song Hong-Fang
a),
b),
c)
, Chen Shao-Long
a),
b),
c)
, Li Hai-Xia
a),
b),
c)
, Huang Yao
a),
b)
, Tong Xin
a),
b)
, Gao Ke-Lin
a),
b)
, Guan Hua†
a),
b)
Measured and calculated detailed secular motion frequencies of
40
Ca
+
ion crystals at different values of U
end
(a) and U
rf
(b).