Zhang Xiao, Lü Jia-Yu, Guan Yan-Qiu, Li Hui, Wang Xi-Ming, Zhang La-Bao, Wang Hao, Tu Xue-Cou, Kang Lin, Jia Xiao-Qing, Zhao Qing-Yuan, Chen Jian, Wu Pei-Heng. Design and fabrication of single photon detector with ultra-large area superconducting nanowire arrayJ. Acta Physica Sinica, 2022, 71(24): 248501. DOI: 10.7498/aps.71.20221569