207 citations · 1.2k across the 34 of their papers we have counts for
34 papers
Quantum enhancement of a single quantum battery by repeated interactions with large spins
P. Chen, T. S. Yin, Z. Q. Jiang +1
A generalized collision model is developed to investigate coherent charging a single quantum battery by repeated interactions with many-atom large spins, where collective atom oper…
Data processing over single-port homodyne detection to realize super-resolution and super-sensitivity
J. H. Xu, A. X. Chen, W. Yang +1
Performing homodyne detection at one port of squeezed-state light interferometer and then binarzing measurement data are important to achieve super-resolving and super-sensitive ph…
Multi-outcome homodyne detection in a coherent-state light interferometer
J. Z. Wang, Z. Q. Yang, A. X. Chen +2
The Cramér-Rao bound plays a central role in both classical and quantum parameter estimation, but finding the observable and the resulting inversion estimator that saturates this b…
Near-Heisenberg-limited parameter estimation precision by a dipolar-Bose-gas reservoir engineering
Qing-Shou Tan, Ji-Bing Yuan, Guang-Ri Jin +1
We propose a scheme to obtain the Heisenberg-limited parameter estimation precision by immersing atoms in a thermally equilibrated quasi-one-dimensional dipolar Bose-Einstein conde…
Ultimate phase estimation in a squeezed-state interferometer using photon counters with a finite number resolution
P. Liu, G. R. Jin
Photon counting measurement has been regarded as the optimal measurement scheme for phase estimation in the squeezed-state interferometry, since the classical Fisher information eq…
Fisher information of a squeezed-state interferometer with a finite photon-number resolution
P. Liu, P. Wang, W. Yang +2
Squeezed-state interferometry plays an important role in quantum-enhanced optical phase estimation, as it allows the estimation precision to be improved up to the Heisenberg limit…