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.
A new analytical approach to direct and inverse problems of wave propagation in periodic media is developed. By regarding the advancing wave phase as a new independent variable we construct a continuum of exact solutions of the 1D wave equation for arbitrary index profiles. This parametric solution is applied to the study of evanescent Bloch waves in forbidden zones. An explicit formula for the decay...
Steepest decay Floquet modes of planar and cylindrical multilayer media are analytically studied. An explicit formula is derived and numerical results are presented to estimate minimal achievable radiation losses of a Bragg fiber fundamental mode.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.