Diting: A polarized time-of-flight neutron reflectometer at CMRR reactor in China Xinxi Li, Chaoqiang Huang, Yan Wang, Bo Chen, Guang’ai Sun, Yaoguang Liu, Jian Gong, Wu Kang and Hangang Liu Eur. Phys. J. Plus, 131 11 (2016) 407 Published online: 21 November 2016 DOI: 10.1140/epjp/i2016-16407-9