Hui Wang

TL;DR: In this paper, the authors proposed to use quantum computers to perform certain tasks that are believed to be intractable to classical computers, such as Boson sampling, which is considered a strong candidate to demonstrate the capabilities of quantum computers.

TL;DR: Gaussian boson sampling was performed by sending 50 indistinguishable single-mode squeezed states into a 100-mode ultralow-loss interferometer with full connectivity and random matrix and sampling the output using 100 high-efficiency single-photon detectors, and the obtained samples were validated against plausible hypotheses exploiting thermal states, distinguishable photons, and uniform distribution.

TL;DR: In this paper, the authors used the National Natural Science Foundation of China, the Chinese Academy of Sciences, the National Fundamental Research Program, and the State of Bavaria to support the work of the authors.

TL;DR: Solid-state sources of highly efficient, pure, and indistinguishable single photons and 3D integration of ultralow-loss optical circuits are developed and the Boson sampling regime enters into a genuine sampling regime where it becomes impossible to exhaust all possible output combinations.

TL;DR: In this article, a polarization-orthogonal excitation collection scheme is designed to minimize the polarization filtering loss under resonant excitation, achieving a single-photon efficiency of 0.60.