TY - BOOK ID - 100099513 TI - Influence of Emitter Surface Roughness and Emission Inhomogeneity on Efficiency and Stability of High Power Fusion Gyrotrons PY - 2016 SN - 1000058566 3731505789 PB - KIT Scientific Publishing DB - UniCat KW - Strahlsysteme KW - Emitter KW - Low Frequency Oscillations KW - Magnetron Injection Gun KW - Gyrotron KW - Electron Beam Halo KW - Electron Beam HaloGyrotron UR - https://www.unicat.be/uniCat?func=search&query=sysid:100099513 AB - 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 roughness, emission inhomogeneity, and secondary electron generation on gyrotron operation is presented, with focus on Low Frequency Oscillations (LFOs) and Electron Beam Halo (EBH) generation. ER -