DocumentCode
2554033
Title
3D cfdtd pic simulation study on low-frequency oscillations in a gyrotron
Author
Lin, M.C. ; Smithe, D.N.
Author_Institution
Tech-X Corporation, 5621 Arapahoe Avenue Suite A, Boulder, CO 80303, USA
fYear
2012
fDate
8-13 July 2012
Abstract
Summary form only given. Low frequency oscillations (LFOs) have been obtained in a 3D time domain simulation for the first time. From our preliminary simulation studies, it is found that not only magnetic compression profile but initial velocity or velocity ratio play an important role in the operation of a MIG electron gun. In addition, the secondary emission effects on the LFOs are also studied. The frequency of LFOs has been estimated by a periodic asymmetric oscillator model, close to the experimental values.
Keywords
Gyrotrons; Magnetic domains; Oscillators; Solid modeling; Time domain analysis; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Plasma Science (ICOPS), 2012 Abstracts IEEE International Conference on
Conference_Location
Edinburgh
ISSN
0730-9244
Print_ISBN
978-1-4577-2127-4
Electronic_ISBN
0730-9244
Type
conf
DOI
10.1109/PLASMA.2012.6383345
Filename
6383345
Link To Document