Hermes and Helia simulations, 1988
Technical Report
·
OSTI ID:6411792
Recent MAGIC code simulations of Hermes-III and Helia diodes in regular and reversed polarity are summarized. The effects of varying the cathode shape and including ions are discussed. The latest work on B/sub theta/-lens systems as a method of beam control is described. Problems with reversed polarity, as modeled with the four-feed Helia system, are considered, and the re-entrant MITL technique for avoiding reversed polarity is studied. 15 refs., 38 figs., 3 tabs.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 6411792
- Report Number(s):
- SAND-88-3138; ON: DE89007536
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420800* -- Engineering-- Electronic Circuits & Devices-- (-1989)
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
ANODES
CATHODES
COMPUTER CODES
COMPUTERIZED SIMULATION
DIODE TUBES
ELECTRODES
ELECTRON TUBES
GEOMETRY
M CODES
MAPS
MATHEMATICS
SIMULATION
THERMIONIC DIODES
THERMIONIC TUBES
420800* -- Engineering-- Electronic Circuits & Devices-- (-1989)
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
ANODES
CATHODES
COMPUTER CODES
COMPUTERIZED SIMULATION
DIODE TUBES
ELECTRODES
ELECTRON TUBES
GEOMETRY
M CODES
MAPS
MATHEMATICS
SIMULATION
THERMIONIC DIODES
THERMIONIC TUBES