Cart (Loading....) | Create Account
Close category search window
 

Metamaterial-Like Cathodes in Multicavity Magnetrons

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Andreev, A.D. ; Directed Energy Div., Raytheon Missile Syst., Albuquerque, NM, USA ; Hendricks, K.J.

This paper presents the results of computer simulations performed for exploring and developing new methods, which may allow enhancing operational parameters of multicavity magnetrons through using the metal-thin-wire (MTW) and the metal-split-ring metamaterial-like structures as cold (nonthermionic) cathodes. It is demonstrated by the particle-in-cell simulations of a generic ten-vane nonrelativistic ultrahigh-frequency-band heavily strapped magnetron that the output microwave power and the start-up time of this magnetron are significantly improved by replacing either a solid or a transparent cold cathode by, for example, a bulk MTW metamaterial-like structure formed as an array of individual wires directed parallel to the axis of the magnetron (rodded cathode).

Published in:

Plasma Science, IEEE Transactions on  (Volume:40 ,  Issue: 9 )

Date of Publication:

Sept. 2012

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.