Polarization lidar for atmospheric monitoring Qiaojun Liu, Chengxuan Wu, Andrew Yuk Sun Cheng, Zhangjun Wang, Xiangqian Meng, Chao Chen, Xianxin Li, Xingtao Liu, Hao Zhang and Fangyi Zong EPJ Web Conf., 176 (2018) 05052 Published online: 13 April 2018 DOI: 10.1051/epjconf/201817605052