A sensitive detection of high Rydberg atom with large dipole moment<xref rid="cpb_27_7_074207fn1" ref-type="fn">*</xref><fn id="cpb_27_7_074207fn1"> <label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 91421305, 91121005, and 11674359) and the National Key Basic Research Program of China (Grant No. 2013CB922003).</p></fn>

A sensitive detection of high Rydberg atom with large dipole moment* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 91421305, 91121005, and 11674359) and the National Key Basic Research Program of China (Grant No. 2013CB922003).

Zhang Shan-Shan^{1, 2}, Cheng Hong^{1, 2}, Xin Pei-Pei^{1, 2}, Wang Han-Mu^{1, 2}, Xu Zi-Shan^{1, 2}, Liu Hong-Ping^{1, 2, †}

(color online) Trajectory simulations for sodium atoms in 25p state (a) and in 25s state (b) at the rod pair of applied potential ±50 V. (a) Trajectories that have large deflections as denoted by D, E, and F, and possess small alterations labeled by A, B, and C. (b) The atoms are deflected only a little at A, B, C, and E, but a lot at D, showing a deflection property sensitive to the initial position along y.