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.
Spatial evolution of super Gaussian beam in Chalcogenide glass (Kerr medium) is investigated for input power in the range 15Pcr to 180Pcr using Nonlinear Schrödinger Equation. Solutions are obtained by numerical simulation with split step beam propagation method and are analysed to study the effect of input noise level on the process of multiple filamentation in super Gaussian beam, where emphasis...