Answers are grounded in this paper and cite their sources.
Ultrafast spin noise spectroscopy achieves ~10^(-13) rad^2/Hz sensitivity, revealing magnetic fluctuations in complex spin models.
We present an ultrafast spin noise spectroscopy setup with wavelength tunability, enabling high-resolution detection of magnetic fluctuations. Our system can achieve ~10 −13 rad 2 /Hz sensitivity for spin dynamics with terahertz bandwidth. This capability opens new avenues for studying complex spin systems and phase transitions.
No takes yet. Share an insight, caveat, or question.
Paw et al. (2025) studied this question.
Synapse has enriched 8 closely related papers on similar clinical questions. Consider them for comparative context: