Huang Yan-Yan, Zhang Xu-Lin, Yang Wei, Wang Xiao-Bing, Lei Lei, Peng Wen-Da, Xu Ping. Non-dispersion boundary conditions of micro-optical element illuminated by broadband light sourceJ. Acta Physica Sinica, 2019, 68(22): 224203. DOI: 10.7498/aps.68.20190716