Quantum network extends the ability to transmit information securely from two-party communication to

Recently, Quantum Photonics team of Beijing Academy of Quantum Information Science (BAQIS) completed the theoretical modeling and experimental demonstration of the ideal single-photon purity for general parametric heralding single-photon sources. The achievement, titled "Bright Heralded Single Photon Source Saturating Theoretical Single Photon Purity," was published in Laser & Photonics Review on February 7, 2025.

Quantum computing is a promising candidate for accelerating machine learning tasks. Limited by the c

Topological phases are robust against weak perturbations, but break down when disorder becomes suffi