A linearly polarized white light based on a composite metal-dielectric-metal nanowire grating Yahong Li, Man Li, Nianyu Zou, Shan Jiang, Desheng Li and Yuegang Fu Eur. Phys. J. Plus, 139 7 (2024) 630 Published online: 19 July 2024 DOI: 10.1140/epjp/s13360-024-05061-x