2 papers
quant-ph2026
Quantum-Enhanced Atomic Sensor via Spin Nonequilibrium Criticality
Ding Huang, Minwei Shi, Guzhi Bao +2
The sensitivity of quantum sensors is fundamentally constrained by the standard quantum limit (SQL) arising from intrinsic quantum fluctuations. While non-classical resources like…
physics.atom-ph2025
Frequency Range Boosted Magnetometry Beyond the Spin Coherence Limit via Compressive Sensing
Ruiqi Wang, Peiyu Yang, Ding Huang +2
Free induction decay (FID) of spin precession serves as an essential tool for quantum sensing across diverse platforms. While extending spin coherence time remains critical for sen…