Itin, AlexanderAlexanderItin2025-08-062025-08-06202515th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025https://hdl.handle.net/11420/56935We introduce new classes of nanostructures—optimal toric packings of particles and their Voronoi tessellations—that exhibit remarkable properties for photonic and potentially for plasmonic/phononic crystals design. These structures connect the classical problem of optimal packings on tori with the development of optimized photonic architectures.enhttps://creativecommons.org/licenses/by-nc/4.0/Technology::620: Engineering::620.1: Engineering Mechanics and Materials ScienceConference Paperhttps://doi.org/10.15480/882.15755https://metaconferences.org/META25/files/meta25_proceedings.pdf10.15480/882.15755Conference Paper