Fig. 3

Non-Hermitian STA for creation of maximum coherence or beam splitting with Gaussian model. a Rabi frequency (solid) and detuning (dashed). b Gain rate Γ₁(t) (solid) of the state |g1〉 and loss rate Γ₂(t) (dashed) of the state |g2〉. c Population of state |g1〉 (solid) and state |g2〉 (dashed). Parameters: Ω₀=5 MHz, δ₀=−0.5 MHz, t_f=1μs, τ=t_f/10, σ=t_f/6