Rydberg electromagnetically induced transparency and Autler–Townes splitting in a weak radio-frequency electric field

Hao Liping¹, Xue Yongmei¹, Fan Jiabei¹, Jiao Yuechun^{1, 2}, Zhao Jianming^{1, 2, †}, Jia Suotang^{1, 2}

(a) Measurements of γ_AT as a function of the probe Rabi frequency Ω_p for fixed Ω c = 2 π × 2.06 MHz and Ω RF = 2 π × 7.61 MHz . (b) Similar measurements analogous to (a) as a function of the coupling Rabi frequency Ω_c for fixed Ω_p = 2π ×3.99 MHz.