Hyperfine Structure

Examples using the full magnetic sublevel structure of alkali atoms, built with hyperfine.Atom1e. Coupling and decay matrix elements are computed from Clebsch-Gordan coefficients automatically.

Rb 87 D1 Line (5S₁/₂ → 5P₁/₂, 795 nm)

• Hyperfine Structure: Weak Pulse, q=1, Decay — Optical Pumping
• Hyperfine Structure: Sech Pulse 2π, q=1 — Self-Induced Transparency

Rb 87 D2 Line (5S₁/₂ → 5P₃/₂, 780 nm)

• Rb 87 D2: Cycling Transition, σ⁺ Optical Pumping