Title :
Operation of a step-frequency tunable gyrotron with a diamond Brewster angle output window
Author :
Gantenbein, Gerd ; Dammertz, G. ; Jelonnek, John ; Losert, Markus ; Samartsev, Andrey ; Schlaich, Andreas ; Scherer, Theo ; Strauss, Dirk ; Thumm, Manfred ; Wagner, Dietmar
Author_Institution :
Assoc. EURATOM-KIT, Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
Abstract :
This paper reports on a diamond Brewster angle window which has been used as a vacuum barrier in a 140 GHz step-frequency tunable high power gyrotron. This configuration ensures operation of the gyrotron at different frequencies without reflection of the RF power and provides excellent material properties of CVD diamond in the mm wave range.
Keywords :
chemical vapour deposition; diamond; gyrotrons; CVD diamond; diamond Brewster angle output window; high power gyrotron; step-frequency tunable gyrotron; vacuum barrier; Copper; Diamonds; Gyrotrons; Plasmas; Power generation; Radio frequency; Stress; CVD diamond Brewster output window; Gyrotron; RF sources; high power; tunability;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2013 IEEE 14th International
Conference_Location :
Paris
Print_ISBN :
978-1-4673-5976-4
DOI :
10.1109/IVEC.2013.6571030