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) The integrated image profiles from CCD-camera in panels (a)–(c) and their simulations in panels (d)–(f) for sodium atoms in 25s state in inhomogeneous electric field produced by the pair of copper rods, with applied voltage potentials 0 V, ± 45 V, and ± 55 V, respectively. Arbitrary units have been used as the same claim in Figs. 4(c) and 4(d).