Title :
Gyro peniotron forward wave oscillators
Author :
Lin, A.T. ; Chih-Chien Lin
Author_Institution :
Dept. of Phys., California Univ., Los Angeles, CA, USA
fDate :
10/1/1994 12:00:00 AM
Abstract :
The pulse spreading of the forward propagating absolute instability in gyro-peniotron interaction can be utilized to provide the feedback mechanism for establishing forward wave oscillators. By properly choosing the interaction length and beam current, high efficiency stable output at high harmonic operation can be attained. This is demonstrated by performing computer simulations which also reveal that the peniotron interaction is able to suppress the gyrotron interaction and reaches the maximum efficiency despite the influence of the gyrotron mode
Keywords :
gyrotrons; microwave oscillators; microwave tubes; simulation; stability; beam current; computer simulations; feedback mechanism; forward propagating absolute instability; gyro peniotron forward wave oscillators; gyrotron interaction; gyrotron mode; high efficiency stable output; high harmonic operation; interaction length; pulse spreading; Blades; Circuits; Computational modeling; Computer simulation; Electrodynamics; Feedback; Gyrotrons; Microwave amplifiers; Microwave oscillators; Q factor;
Journal_Title :
Plasma Science, IEEE Transactions on