Two-photon spectrum of <sup><bold>87</bold></sup>Rb using optical frequency comb<xref ref-type="fn" rid="cpb150044fn1">*</xref>

Two-photon spectrum of ⁸⁷Rb using optical frequency comb*

Wang Li-Rong†, Zhang Yi-Chi, Xiang Shao-Shan, Cao Shu-Kai, Xiao Lian-Tuan, Jia Suo-Tang

Relevant hyperfine levels of ⁸⁷Rb for the 5S_1/2 → 5P_3/2 → 5D_5/2 and 5D_5/2 → 6P_3/2 → 5S_1/2 transitions. The 5S_1/2 and 5D_5/2 hyperfine structures are inverted.