The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Herein, a numerical and experimental study of the interaction of a directional beam of light with metallic surfaces with two periodic components is presented. The periods of these two components are chosen in such a way that, through one of them, light is coupled into surface plasmon polaritons (SPPs) and, through the other one, the SPPs are decoupled as a propagating beam in another direction. This...