Polarization and fundamental sensitivity of ${}^{\text{39}}$K (${}^{\text{133}}$Cs)-${}^{\text{85}}$Rb-${}^{\text{21}}$Ne co-magnetometers

Jian-Hua Liu, Dong-Yang Jing, Lin Zhuang +3

The hybrid optical pumping spin exchange relaxation free (HOPSERF) atomic co-magnetometers make ultrahigh sensitivity measurement of inertia achievable. The wall relaxation rate ha…