Greedy-algorithm-empowered design of wideband achromatic beam deflector based on spoof surface plasmon polariton modeRuichao Zhu, Jiafu Wang, Yajuan Han, Sai Sui, Yuxiang Jia, Xiaofeng Wang, Yongfeng Li, Juanna Jiang and Shaobo QuEur. Phys. J. Plus, 137 5 (2022) 566DOI: https://doi.org/10.1140/epjp/s13360-022-02764-x