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}

Error of η value versus rotation rate of Raman laser’s mirror. (a) Rotation compensation around y-axis. (b) Rotation compensation around x-axis. When compensating for rotation around x-axis, the compensation value around y-axis is fixed at Ω_m = –Ω₀. The coefficient of rotation compensation around y-axis is –1.1 × 10⁻⁹/Ω₀ and that around x-axis is –1.6 × 10⁻⁹/Ω₀.