52 citations · 233 across the 8 of their papers we have counts for
8 papers
Nanoscale vector AC magnetometry with a single nitrogen-vacancy center in diamond
Guoqing Wang, Yi-Xiang Liu, Yuan Zhu +1
Detection of AC magnetic fields at the nanoscale is critical in applications ranging from fundamental physics to materials science. Isolated quantum spin defects, such as the nitro…
Observation of high-order Mollow triplet by quantum mode control with concatenated continuous driving
Guoqing Wang, Yi-Xiang Liu, Paola Cappellaro
The Mollow triplet is a fundamental signature of quantum optics, and has been observed in numerous quantum systems. Although it arises in the 'strong driving' regime of the quantiz…
Coherence protection and decay mechanism in qubit ensembles under concatenated continuous driving
Guoqing Wang, Yi-Xiang Liu, Paola Cappellaro
Dense ensembles of spin qubits are valuable for quantum applications, even though their coherence protection remains challenging. Continuous dynamical decoupling can protect ensemb…
Effective routing design for remote entanglement generation on quantum networks
Changhao Li, Tianyi Li, Yi-Xiang Liu +1
Quantum network is a promising platform for many ground-breaking applications that lie beyond the capability of its classical counterparts. Efficient entanglement generation on qua…
Novel Trotter formulas for digital quantum simulation
Yi-Xiang Liu, Jordan Hines, Zhi Li +2
Quantum simulation promises to address many challenges in fields ranging from quantum chemistry to material science, and high-energy physics, and could be implemented in noisy inte…
Nonclassical correlations for quantum metrology in thermal equilibrium
Akira Sone, Quntao Zhuang, Changhao Li +2
Nonclassical correlations beyond entanglement might provide a resource in quantum information tasks, such as quantum computation or quantum metrology. Quantum discord is a measure…
DC Magnetometry at the Limit
A. Ajoy, Y. X. Liu, P. Cappellaro
Sensing static or slowly varying magnetic fields with high sensitivity and spatial resolution is critical to many applications in fundamental physics, bioimaging and materials scie…
Quantum Interpolation for High Resolution Sensing
A. Ajoy, Y. X. Liu, K. Saha +4
Recent advances in engineering and control of nanoscale quantum sensors have opened new paradigms in precision metrology. Unfortunately, hardware restrictions often limit the senso…