Polarization and fundamental sensitivity of 39K (133Cs)–85Rb

Polarization and fundamental sensitivity of ³⁹K (¹³³Cs)–⁸⁵Rb–²¹Ne co-magnetometers

Liu Jian-Hua^{1, 3}, Jing Dong-Yang^{1, 2}, Zhuang Lin⁴, Quan Wei⁵, Fang Jiancheng⁵, Liu Wu-Ming^{1, 2, †}

The ⁸⁵Rb polarization of ³⁹K (¹³³Cs)–⁸⁵Rb–²¹Ne co-magnetometers versus the mole fraction of ⁸⁵Rb (a), the cell effective radius (b), and the power density of pump beam (c).