Suppression of Coriolis error in weak equivalence principle test using <sup>85</sup>Rb–<sup>87</sup>Rb dual-species atom interferometer

Suppression of Coriolis error in weak equivalence principle test using ⁸⁵Rb–⁸⁷Rb dual-species atom interferometer

Duan Wei-Tao^{1, 2}, He Chuan^{1, 2}, Yan Si-Tong^{1, 3}, Ji Yu-Hang¹, Zhou Lin^{1, 2, 3, †}, Chen Xi^{1, 2, 3}, Wang Jin^{1, 2, 3, ‡}, Zhan Ming-Sheng^{1, 2, 3}

Experimental setup. The Raman laser beams for ⁸⁷Rb atoms (ω₁, ω₃, and ω₄) propagate from the top window of vacuum chamber to the bottom and those for ⁸⁵Rb atoms (ω₂, ω₃, and ω₄) propagate from the bottom window of vacuum chamber to the top. PZT: piezoelectric tube. MOT: magneto-optical trap.