St. Petersburg Polytechnic University Journal: Physics and Mathematics Научно-технические ведомости СПбГПУ. Физико-математические науки 2304-9782, 2618-8686, 2405-7223 21 10.18721/JPM.161.121 Propagation of surface plasmon-polaritons in metal-dielectric structures based on opals Распространение поверхностных плазмон-поляритонов в металлодиэлектрических структурах на основе опалов Puchkov Nikolai muxanin@mail.ru Vladimir Vladimir solovyev_v55@mail.ru Cvetkov Alexander Yanikov Mikhail losthighway@mail.ru 30 04 2023 16 1.1 126 130

Calculations based on the analysis of experimental data allow us to estimate a period of a two-dimensional diffraction grating made of opal globules and to make assumptions about possible directions of surface plasmon-polaritons propagation in metal-dielectric hybrid plasmon-photonic crystals.

 surface plasmon-polaritons opal globules metal-dielectric structure hybrid plasmon-photonic crystal