4 papers · 1 filter
Quantum Imaging via Kurtosis-Difference Weighted Covariance on 2D Camera
Zhe He, Yanli Shi, Hui Wu +3
Camera-based quantum imaging detects spatially correlated photon pairs from spontaneous parametric down-conversion (SPDC). Conventional covariance methods typically require tens of…
Capturing dynamics and thermodynamics of a three-level quantum heat engine via programmable quantum circuits
Gao-xiang Deng, Zhe He, Yu Liu +2
This research employs the Kraus representation and Sz.-Nagy dilation theorem to model a three-level quantum heat on quantum circuits, investigating its dynamic evolution and thermo…
Quantum imaging of biological organisms through spatial and polarization entanglement
Yide Zhang, Zhe He, Xin Tong +3
Quantum imaging can potentially provide certain advantages over classical imaging. Thus far, however, the signal-to-noise ratios (SNRs) are poor; the resolvable pixel counts are lo…
Heisenberg Scaling Quantum Microscopy: Experiment and Theory
Zhe He, Yide Zhang, Xin Tong +2
Entangled biphoton sources exhibit nonclassical characteristics and have been applied to imaging techniques such as ghost imaging, quantum holography, and quantum optical coherence…