The Luneburg-Lissajous lens Huiyan Peng, Huashuo Han, Pinchao He, Keqin Xia, Jiaxiang Zhang, Xiaochao Li, Qiaoliang Bao, Ying Chen and Huanyang Chen EPL, 129 6 (2020) 64001 Published online: 10 April 2020 DOI: 10.1209/0295-5075/129/64001