Bidang
Ω12/2π = MHz
Ω23/2π = MHz
δ12/2π = MHz
δ23/2π = MHz
Sistem atom
v = m/s
λ12 = nm
λ23 = nm
γ22/2π = MHz
γ33/2π = MHz
Γ/2π = MHz
Bervariasi:
Konfigurasi
Span = MHz