${}^3$He-${}^{129}$Xe Comagnetometery using ${}^{87}$Rb Detection and Decoupling

M. E. Limes, D. Sheng, M. V. Romalis

We describe a ${}^3$He-${}^{129}$Xe comagnetometer using ${}^{87}$Rb atoms for noble-gas spin polarization and detection. We use a train of ${}^{87}$Rb $\pi$ pulses and ${\sigma }^{+}/{\sigma }^{-}$ optical p…