Title :
A Method to Enhance the Power for CARM Amplifier with Electron Velocity Spread or/and Electron Beam Misalignment
Author :
Qiu, Chun-Rong ; Zhang, Shi-chang
Author_Institution :
Southwest Jiaotong Univ., Chengdu
Abstract :
We present that the power and efficiency for outer-slotted-coaxial waveguide CARM amplifiers can be increased more larger 1 times by the tapering guide magnetic field than those with the uniform guide magnetic field when the electron axial velocity spread or/and electron beam misalignment exist.
Keywords :
amplifiers; coaxial waveguides; cyclotron masers; electron beams; magnetic fields; CARM amplifier; cyclotron autoresonance maser; electron beam misalignment; electron velocity spread; outer-slotted-coaxial waveguide; tapering guide magnetic field; Cyclotrons; Electron beams; Frequency; Magnetic fields; Masers; Physics; Postal services; Power amplifiers; Power generation; Waveguide theory;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368274
