Continuous-variable cluster states based on squeezed quantum microcombs
Ze Wang, Kangkang Li, Yue Wang, Xin Zhou, Y. H. Cheng, Boxuan Jing, Feng-Xiao Sun, Jincheng Li, Zhilin Li, Qihuang Gong, Qiongyi He, Bei‐Bei Li, Qi-Fan Yang · 2024
We experimentally demonstrate entangled qumodes in an optical microresonator with bichromatic pumping. They form a 2-dimensional continuous-variable cluster state via several four-wave mixing processes.