32 citations · 75 across the 7 of their papers we have counts for
7 papers
Quantum Lock-In Detection via Successive Adiabatic Evolution
Kangze Li, Siqi Chen, Hao Zhang +3
In recent years, quantum lock-in detection has emerged as a promising technique to accurately detect weak signals submerged in background noise. However, the signal-to-noise ratio…
High-resolution wide-field magnetic imaging with sparse sampling using nitrogen-vacancy centers
Keqing Liu, Jiazhao Tian, Bokun Duan +7
Nitrogen-vacancy (NV) centers in diamond enable quantitative magnetic imaging, yet practical implementations must balance spatial resolution against acquisition time (and thus per-…
Rapid transform optimisation strategy for decoherence-protected quantum register in diamond
Jiazhao Tian, Haibin Liu, Roberto Sailer +3
Decoherence-protected spins associated with nitrogen-vacancy color centers in diamond possess remarkable long coherence time, which make them one of the most promising and robust q…
Bayesian-based hybrid method for rapid optimization of NV center sensors
Jiazhao Tian, Ressa S. Said, Fedor Jelezko +2
NV center is one of the most promising platforms in the field of quantum sensing. Magnetometry based on NV center, especially, has achieved a concrete development in regions of bio…
Optimal quantum optical control of spin in diamond
Jiazhao Tian, Tianyi Du, Yu Liu +4
The nitrogen-vacancy (NV) center spin represents an appealing candidate for quantum information processing. Besides the widely used microwave control, its coherent manipulation may…
Quantum optimal control using phase-modulated driving fields
Jiazhao Tian, Haibin Liu, Yu Liu +5
Quantum optimal control represents a powerful technique to enhance the performance of quantum experiments by engineering the controllable parameters of the Hamiltonian. However, th…
Pulsed Quantum-State Reconstruction of Dark Systems
Yu Liu, Jiazhao Tian, Ralf Betzholz +1
We propose a novel strategy to reconstruct the quantum state of dark systems, i.e., degrees of freedom that are not directly accessible for measurement or control. Our scheme relie…