Design and Analysis of a Photon Counting System Using Covered Single-Photon Avalanche Photodiode. - Shijie Deng; Xiang Li 150; Alan P. Morrison; Ming Chen 016; Hongchang Deng; Chuanxin Teng; Houquan Liu; Ronghui Xu 002; Yu Cheng 012; Libo Yuan (IEEE Trans. Instrum. Meas., 2022)