Pulsed Optically Pumped Magnetometers: Addressing Dead Time and Bandwidth for the Unshielded Magnetorelaxometry of Magnetic Nanoparticles. - Aaron Jaufenthaler; Thomas Kornack; Victor Lebedev; Mark E. Limes; Rainer Körber; Maik Liebl; Daniel Baumgarten (Sensors, 2021)