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^†,

Saturated absorption spectra. In this figure, the black line represents the abnormal saturated absorption spectrum and the red line represents the normal saturated absorption spectrum.