Laser frequency locking based on the normal and abnormal saturated absorption spectroscopy of <sup>87</sup>Rb

Laser frequency locking based on the normal and abnormal saturated absorption spectroscopy of ⁸⁷Rb

Wan Jian-Hong, Liu Chang, Wang Yan-Hui^†,

Normalized transition probabilities between all magnetic sublevels in the transition 5²S_1/2, F = 2–5²P_3/2, F′ = 3 of the ⁸⁷Rb D₂ resonance line. The numbers near the line are the transition probabilities between the ground-state and the excited-state. The bold line represents the transition line which uses the π-polarization laser.