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.
Iterative computational design of asymmetrical electron beam devices, such as sheet beam and multiple beam klystrons, requires 3D analysis involving complex geometries. Manual, iterative design is extremely difficult and impractical for all but the simplest devices. Computer optimization tools and techniques are described that provide automated design of these devices using common personal computers...
Electron guns are used in many vacuum electron devices to convert electrical power into an electron beam. Vacuum electron RF sources are critical for national defense and many scientific and industrial applications. In an RF source, the beam energy is converted to energy in an RF wave. The electron gun is a primary component in klystrons, traveling wave tubes (TWTs), gyrotrons, and inductive output...
3D electron gun design involves optimization of numerous parameters, including voltage, current, magnetic field, and geometry. The recent availability of parametrically driven solid modeling programs provides opportunity for implementing the entire design process in an optimization loop using the automatic, adaptive meshing capability of beam optics analysis. The results of this development to date...
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.