Discrete Wigner Function Reconstruction and Compressed Sensing
Jia-Ning Zhang, Lei Fang, Mo-Lin Ge
TL;DR
This paper introduces a compressed sensing-based method for efficiently reconstructing Wigner functions in quantum tomography, reducing the number of measurements needed by leveraging analogies with computed tomography.
Contribution
It presents a novel reconstruction technique for Wigner functions using compressed sensing, improving measurement efficiency in quantum state tomography.
Findings
Wigner functions can be reconstructed with fewer measurements.
The method leverages analogies with computed tomography.
Enhanced efficiency in quantum state reconstruction.
Abstract
A new reconstruction method for Wigner function is reported for quantum tomography based on compressed sensing. By analogy with computed tomography, Wigner functions for some quantum states can be reconstructed with less measurements utilizing this compressed sensing based method.
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Taxonomy
TopicsAdvanced X-ray Imaging Techniques · Photoacoustic and Ultrasonic Imaging · Medical Imaging Techniques and Applications