Properties of collective Rabi oscillations with two Rydberg atoms<xref rid="cpb_28_1_013202_fn1" ref-type="fn">*</xref><fn id="cpb_28_1_013202_fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11474094, 11104076, and 11574086), the Science and Technology Commission of Shanghai Municipality, China (Grant Nos. 18ZR1412800 and 16QA1401600), and the Specialized Research Fund for the Doctoral Program of Higher Education, China (Grant No. 20110076120004).</p></fn>

Properties of collective Rabi oscillations with two Rydberg atoms**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11474094, 11104076, and 11574086), the Science and Technology Commission of Shanghai Municipality, China (Grant Nos. 18ZR1412800 and 16QA1401600), and the Specialized Research Fund for the Doctoral Program of Higher Education, China (Grant No. 20110076120004).

Ma Dan-Dan, Zhang Ke-Ye, Qian Jing^†

The frequency ω1,rpk of the single-atom Rabi oscillation versus Δ for χ = Ω₁/Ω₂ = 0.5 (blue-solid), 1.0 (red-dashed), 2.0 (black-dot-dashed). Accordingly, the analytical expression Ω_eff/2π is plotted by stars with the same colors. Dynamical behaviors of two-photon Rabi oscillations in time domain are shown in insets (i) Δ/Ω₁ = −10, χ = 1.0 and (ii) Δ = 0, χ = 1.0. The total evolution time is 8 μs. The decay rates are Γ/Ω₁ = 0.5 and γ/Ω₁ = 0.0005.