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 W-band sheet-beam extended interaction klystron (EIK) has been fabricated and tested. The EIK integrates a 3-cavity circuit with our previously demonstrated 20-kV, 3.5-A beamstick. The EIK has produced a saturated peak output power of over 7.5 kW and a small-signal gain of almost 40 dB, in very good agreement with our simulations.
Development of a 2.1 GHz, 200 kW CW sheet beam klystron (SBK) for the Navy's free electron laser (FEL) is discussed. Design parameters and simulations of the klystron are presented. Calculations of transverse electric (TE) mode instability and mitigation are addressed.
In this paper, design of the interaction circuit for a 95 GHz sheet-beam extended-interaction klystron (EIK) with uniform magnetic focusing is presented. Simulations with CST-3D PIC indicates peak RF output power of 10 kW is feasible with a 3.3 A, 19.5 kV beam. The beam shows good confinement without any beam interception.
A sheet-beam Extended Interaction Klystron (SBEIK) is an attractive MMW amplifier because of its high gain per unit length and compact configuration. The output cavity is an important part of the whole tube, which is used for RF power extraction. In this paper, multi-gap extended output cavity designs of SBEIK are presented by 3D simulations, RF parameters have been calculated. Beam wave interaction...
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.