Readout-efficient superconducting nanowire single-photon imager with orthogonal time–amplitude multiplexing by hotspot quantization

Ling-Dong Kong, Hui Wang, Qingyuan Zhao, Jiawei Guo, Yang‐Hui Huang, Hao Hao, Shi Chen, Xuecou Tu, Labao Zhang, Xiaoqing Jia, Lin Kang, Jian Chen, Peiheng Wu