Title :
Rectangular interaction structures in high power gyrotron devices
Author :
Hochman, J.M. ; Gilgenbach, R.M. ; Jaynes, R.I. ; Rintamaki, J.I. ; Luginsland, J.W. ; Lash, J.S. ; Lau, Y.Y. ; Spencer, T.A.
Author_Institution :
Intense Energy Beam Interaction Lab., Michigan Univ., Ann Arbor, MI, USA
Abstract :
Summary form only given, as follows. Gyrotron devices utilizing rectangular interaction waveguide are currently being investigated. Some current issues under investigation include the control of polarization, and power versus pulselength of microwave emission. Annular long-pulse electron beams are generated by the Michigan Electron Long Beam Accelerator (MELBA) at parameters: electron beam voltage of 750 kV, injected current of 1-3 kA, and /spl tau/=0.5-1.0 /spl mu/s. Initial experimental results of polarized microwave radiation from a rectangular cross-section (RCS) gyrotron will be presented for small-orbit electron beams. Frequency measurements and annular e-beam generation and transport experimental results will be presented. Simulations using the E-gun code and MAGIC code will be presented.
Keywords :
gyrotrons; 1 to 3 kA; 750 kV; E-gun code; MAGIC code; MELBA; Michigan Electron Long Beam Accelerator; annular electron-beam generation; annular long-pulse electron beams; frequency measurements; gyrotron devices; high power gyrotron devices; microwave emission; polarization control; rectangular interaction structures; rectangular interaction waveguide; simulations; small-orbit electron beams; Electron accelerators; Electron beams; Frequency measurement; Gyrotrons; High power microwave generation; Microwave devices; Particle beams; Polarization; Rectangular waveguides; Voltage;
Conference_Titel :
Plasma Science, 1996. IEEE Conference Record - Abstracts., 1996 IEEE International Conference on
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-3322-5
DOI :
10.1109/PLASMA.1996.551634