Probe Detuning Dependence of Free Induction Decay in Nuclear Magnetic Resonance
POSTER
Abstract
We investigated on the dependence of Free Induction Decay (FID) on the detuning range of probe light in Nuclear Magnetic Resonance (NMR) experiment. Detuning range varies around a resonance frequency of $^{\mathrm{87}}$Rb atom. We use $^{\mathrm{129}}$Xe-$^{\mathrm{87}}$Rb gas mixture including N$_{\mathrm{2}}$ and H$_{\mathrm{2}}$ in hot vapor condition. $^{\mathrm{129}}$Xe is a NMR element and $^{\mathrm{87}}$Rb has two roles as mentioned above, one is FID detector as a magnetometer and the other is pumping agent making $^{\mathrm{129}}$Xe hyperpolarized. We measured FID signal by means of detection of optical rotation of probe light detuned to near the resonance region, F$=$1 $\to $ F'$=$2 of $^{\mathrm{87}}$Rb.