Spectra01 (IMAGE) Kazan Federal University Caption a Transmission spectra of 1D PC and PPC. Dashed line is the spectrum of PC. Thick line is the spectrum of PC with the 30-nm Au layer. Red line is the spectrum of PC with the 30-nm Au and 270-nm buffer layers. The thin line is the calculated transmission spectrum of the 30-nm Au layer. b Intensity of transmission peak of the 1D PPC for different values of the thickness of the Au layer. d Transmission spectra of 3D PC and PPC. Dashed line is the spectrum of PC. Thick line is the spectrum of PC with the 40-nm Au layer (p-polarization). Red line is the spectrum of PC with the 40-nm Au and 280-nm buffer layers. Thin line is the spectrum of PC with the 40-nm Au layer (s-polarization). e Intensity of the transmission peak of the 3D PPC plotted as a function of the thickness of the Au layer Credit Kazan Federal University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.