Light transmission through nanohole arrays of periodic and quasi-periodic geometries

Minovich, AlexanderHattori, Haroldo T.McKerracher, IanTan, Hark HoeNeshev, Dragomir N.Jagadish, ChennupatiKivshar, Yuri S.2026-01-012026-01-019781557528612ORCID:/0000-0002-7816-537X/work/167653237ORCID:/0000-0003-1528-9479/work/167653566ORCID:/0000-0002-4508-8646/work/167654298ORCID:/0000-0002-3410-812X/work/167655588https://hdl.handle.net/1885/733799272We study experimentally light transmission through square nanoholes in a gold film and observe enhancement of transmission for specific wavelengths. We demonstrate possibilities for tailoring of the transmitted spectrum by quasiperiodicity and hole-size-chirping.enLight transmission through nanohole arrays of periodic and quasi-periodic geometries200810.1364/OFT.2008.JWD2484898635912