DocumentCode
3691340
Title
Development of a high power 300 GHz band gyrotron for practical use in collective Thomson scattering diagnostics in LHD
Author
Teruo Saito;Jun Kasa;Yuusuke Yamaguchi;Yoshinori Tatematsu;Masaki Kotera;Shin Kubo;Takashi Shimozuma;Kenji Tanaka;Masaki Nishiura
Author_Institution
Research Center for Development of Far-Infrared Region, University of Fukui, Fukui 910-8507, Japan
fYear
2015
Firstpage
1
Lastpage
2
Abstract
A high power 300 GHz band pulse gyrotron has been designed and fabricated based the design concept for stable and single mode oscillation that has been experimentally verified with a prototype gyrotron. It will be practically use in the collective Thomson scattering (CTS) diagnostics in the Large Helical Device (LHD). The oscillation frequency is 303 GHz and the design calculation predicts stable oscillation of over 300 kW power at fundamental harmonic resonance.
Keywords
"Oscillators","Gyrotrons","Frequency measurement","Cavity resonators","Prototypes","Harmonic analysis","Magnetic fields"
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
ISSN
2162-2027
Electronic_ISBN
2162-2035
Type
conf
DOI
10.1109/IRMMW-THz.2015.7327493
Filename
7327493
Link To Document