Millimeter-wave HF relativistic electron oscillators
Journal Article
·
· IEEE Trans. Plasma Sci.; (United States)
A review of the experimental study of single-mode oscillators based on stimulated bremsstrahlung and Cerenkov radiation of high-current relativistic electron beams is given. Three types of Cerenkov oscillators are investigated in detail: orotrons, surface wave oscillators and a flimatron (free electron maser (FEM) based on Smith-Purcell radiation). The bremsstrahlung oscillators studied are gyrotrons with TM modes, a ubitron operating at quasi-critical frequency and cyclotron autoresonance masers. Electrodynamic and electron methods of mode selection provide stable radiation with a reproducible space structure of radiation in all oscillators under study. The radiation power attained 50-100 MW for long and 10-30 MW for short millimeter wavelengths at the efficiency up to 5-10 percent. Various types of oscillators are compared. Promising methods for increasing power and radiation frequency are discussed.
- Research Organization:
- Institute of Applied Physics, Academy of Sciences of the USSR, Gorky
- OSTI ID:
- 6662640
- Journal Information:
- IEEE Trans. Plasma Sci.; (United States), Journal Name: IEEE Trans. Plasma Sci.; (United States) Vol. PS-15:1; ISSN ITPSB
- Country of Publication:
- United States
- Language:
- English
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Sat Sep 01 00:00:00 EDT 1984
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OSTI ID:5910607
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· IEEE J. Quant. Electron.; (United States)
·
OSTI ID:5611913
Related Subjects
42 ENGINEERING
420800* -- Engineering-- Electronic Circuits & Devices-- (-1989)
640301 -- Atomic
Molecular & Chemical Physics-- Beams & their Reactions
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ACCELERATORS
AMPLIFIERS
BEAM INJECTION
BEAMS
BREMSSTRAHLUNG
CHERENKOV RADIATION
CONTROL
CYCLIC ACCELERATORS
CYCLOTRONS
DATA ANALYSIS
DESIGN
EFFICIENCY
ELECTRODYNAMICS
ELECTROMAGNETIC RADIATION
ELECTRON BEAMS
ELECTRONIC EQUIPMENT
EQUIPMENT
FREQUENCY CONTROL
LEPTON BEAMS
MASERS
MICROWAVE AMPLIFIERS
MICROWAVE EQUIPMENT
OPERATION
OSCILLATORS
PARTICLE BEAMS
POWER RANGE 10-100 MW
RADIATIONS
RELATIVISTIC BEAM INJECTION
RESEARCH PROGRAMS
WAVELENGTHS
420800* -- Engineering-- Electronic Circuits & Devices-- (-1989)
640301 -- Atomic
Molecular & Chemical Physics-- Beams & their Reactions
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ACCELERATORS
AMPLIFIERS
BEAM INJECTION
BEAMS
BREMSSTRAHLUNG
CHERENKOV RADIATION
CONTROL
CYCLIC ACCELERATORS
CYCLOTRONS
DATA ANALYSIS
DESIGN
EFFICIENCY
ELECTRODYNAMICS
ELECTROMAGNETIC RADIATION
ELECTRON BEAMS
ELECTRONIC EQUIPMENT
EQUIPMENT
FREQUENCY CONTROL
LEPTON BEAMS
MASERS
MICROWAVE AMPLIFIERS
MICROWAVE EQUIPMENT
OPERATION
OSCILLATORS
PARTICLE BEAMS
POWER RANGE 10-100 MW
RADIATIONS
RELATIVISTIC BEAM INJECTION
RESEARCH PROGRAMS
WAVELENGTHS