Photoassociation spectra of ultracold 85Rb2 molecule in 0u+ long range state near the 5S1/2+5P1/2 asymptote

Photoassociation spectra of ultracold ⁸⁵Rb₂ molecule in 0_u⁺ long range state near the 5S_1/2+5P_1/2 asymptote

Zhao Guodong^{1, 2}, Su Dianqiang^{1, 2}, Ji Zhonghua^{1, 2, †}, Meng Tengfei^{1, 2}, Zhao Yanting^{1, 2}, Xiao Liantuan^{1, 2}, Jia Suotang^{1, 2}

(color online) Experimental setup. SAS: saturated absorption spectroscopy, AOM: acousto–optic modulator, PBS: polarization beam splitter, and WLM: wavelength meter.