Influence of Emitter Surface Roughness and Emission Inhomogeneity on Efficiency and Stability of High Power Fusion Gyrotrons

• Main Author: Zhang, Jianghua (auth)
• Format: Electronic Book Chapter
• Language: English
• Published: KIT Scientific Publishing 2016
• Series: Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
• Subjects: Technology: general issues; Strahlsysteme; Emitter; Low Frequency Oscillations; Magnetron Injection Gun; Gyrotron; Electron Beam Halo; Electron Beam HaloGyrotron
• Online Access: DOAB: download the publication; DOAB: description of the publication

The increasing demand for powerful, reliable, and efficient gyrotron oscillators for Electron Cyclotron Resonance Heating (ECRH) in fusion plasma experiments requires a close look at the various factors in gyrotrons that determine gyrotron performance. In this frame, the influence of emitter surface...