Hu Fei-Fei, Li Si-Ying, Zhu Shun, Huang Yu, Lin Xu-Bin, Zhang Si-Tuo, Fan Yun-Ru, Zhou Qiang, Liu Yun. Generation of multiwavelength quantum correlated photon pair for quantum entanglement key distributionJ. Acta Physica Sinica, 2024, 73(23): 230304. DOI: 10.7498/aps.73.20241274