DocumentCode
3277587
Title
Nonlinearly driven oscillations in the gyrotron traveling-wave amplifier
Author
Chiu, Chen C. ; Pao, Kuo F. ; Yan, Yin C. ; Chu, Kwo R. ; Barnett, Larry R. ; Luhamnn, Neville C., Jr.
Author_Institution
Dept. of Phys., Nat. Tsing Hua Univ., Hsinchu
fYear
2008
fDate
15-19 Sept. 2008
Firstpage
1
Lastpage
2
Abstract
A new phenomenon in the gyrotron traveling-wave amplifier (gyro-TWT) in the form of nonlinearly driven oscillations was reported. A zero-drive stable gyro-TWT is shown to be susceptible to considerably reduced dynamic range at the band edge, followed by a sudden transition into driven oscillations, and then a hysteresis effect. An analysis of this unexpected behavior and its physical interpretation are presented.
Keywords
gyrotrons; hysteresis; millimetre wave amplifiers; travelling wave amplifiers; band edge; gyrotron; hysteresis effect; millimeter-wave source; nonlinearly driven oscillations; traveling-wave amplifier; Cyclotrons; Dynamic range; Electrons; Frequency synchronization; Gyrotrons; Magnetic hysteresis; Masers; Millimeter wave radar; Oscillators; Physics;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on
Conference_Location
Pasadena, CA
Print_ISBN
978-1-4244-2119-0
Electronic_ISBN
978-1-4244-2120-6
Type
conf
DOI
10.1109/ICIMW.2008.4665678
Filename
4665678
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