Title :
ICEPIC study of metamaterial-like rodded cathode in a relativistic A6 magnetron
Author :
Leach, Chris ; Prasad, Santasriya ; Schamiloglu, Edl
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of New Mexico, Albuquerque, NM, USA
Abstract :
A metamaterial-like rodded cathode in a relativistic A6 magnetron was simulated using ICEPIC [1] to study the effect that a grid of fine rods have on increasing space-charge-limited current emission from the cathode, on affecting the microwave power, and on encouraging a beneficial interaction with the RF mode.
Keywords :
cathodes; magnetrons; microwave metamaterials; space charge; ICEPIC study; RF mode; fine rods; metamaterial-like rodded cathode; microwave power; relativistic A6 magnetron; space-charge-limited current emission; Cathodes; Educational institutions; Microwave FET integrated circuits; Microwave integrated circuits; Missiles; Radio frequency; Solids; A6 magnetron; cathodes; metamaterial-like cathodes; priming;
Conference_Titel :
Vacuum Electronics Conference, IEEE International
Conference_Location :
Monterey, CA
DOI :
10.1109/IVEC.2014.6857649