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 fundamental sensitivity of ³⁹K (¹³³Cs)–⁸⁵Rb–²¹Ne co-magnetometers versus the number density of the buffer gas ²¹Ne in (a), number density of the quench gas N₂ in (b), the wavelength of pump beam in (c), and the power density of pump beam in (d).