Physical Review Letters
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Memory-Assisted Nonlocal Interferometer toward Long-Baseline Telescopes
Author(s): Bin Wang, Xi-Yu Luo, Bo-Feng Gao, Jian-Long Liu, Chao-Yang Wang, Zi Yan, Qiao-Mu Ke, Da Teng, Ming-Yang Zheng, Yuan Cao, Jun Li, Cheng-Zhi Peng, Qiang Zhang, Xiao-Hui Bao, and Jian-Wei Pan
A memory-assisted nonlocal optical interferometer leverages delocalized single-photon entanglement to extend interferometric baselines (up to 20 km) and compensate geometric delay. [Phys. Rev. Lett. 136, 240801] Published Wed Jun 17, 2026
