Hyperfine Structure Measurements in Eu II With Collinear Laser-Ion Beam Technique

Hyperfine structure measurements of the 4f7(8S7/20)6p3/2, (7/2, 3/2)3,4 and 4f7(8S0)5d9D2, 3, 4, 50 levels in 151Eu II and 153Eu II have been performed with collinear laser-ion beam technique. The hyperfine structure constants A and B as well as the nuclear electric quadrupole moments Q have been evaluated.