Koch, Hans-Christian Bison, Georg Grujiæ, Zoran Dragan Heil, Werner Kasprzak, Malgorzata Knowles, Paul E. Kraft, Andreas Pazgalev, Anatoly Schnabel, Allard Voigt, Jens Weis, Antoine 2017-10-01 We describe a method for recording the Rabi nutation of nuclear spin polarized ³He by optically pumped cesium magnetometers. The measurement is performed by detecting the time-dependent magnetic field produced by the 3He magnetization. The observed signals are compared to theoretical models and the results are used to precisely trace the evolution of the magnetization. This procedure represents a convenient way to control and measure the Rabi flip angle and the degree of spin polarization in experiments using 3He magnetometers. The method requires only very coarse knowledge of the applied magnetic field’s magnitude. application/pdf https://folia.unifr.ch/global/documents/306254 https://folia.unifr.ch/documents/306254/files/wei_shr.pdf eng info:eu-repo/semantics/altIdentifier/doi/10.1140/epjd/e2017-80225-4 info:eu-repo/semantics/openAccess License undefined The European Physical Journal D. - 2017, vol. 71, no. 10, p. 262 info:eu-repo/classification/udc/53 Study of ³He Rabi nutations by optically-pumped cesium magnetometers http://purl.org/coar/resource_type/c_6501