Is this (the OT [1]) with ytterbium a more or less efficient way to count clock ticks with high precision than is described in [2]? [1] "Quantum-amplified glob

Is this (the OT [1]) with ytterbium a more or less efficient way to count clock ticks with high precision than is described in [2]? [1] "Quantum-amplified global-phase spectroscopy on an optical clock transition" (2025) https://www.nature.com/articles/s41586-025-09578-8 https://www.nature.com/articles/s41586-025-09578-8 [2] "Quantum watch and its intrinsic proof of accuracy" (2022) https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.4.043041 https://journals.aps.org/prresearch/abstract/10.1103/PhysRev...