Controlling spectral energies of all harmonics in programmable way using time-domain digital coding metasurface. - Jie Zhao; Xi Yang 003; Jun Yan Dai; Qiang Cheng 002; Xiang Li; Ning Hua Qi; Jun Chen Ke; Guo Dong Bai; Shuo Liu; Shi Jin 002; Tie Jun Cui (CoRR, 2018)