Analysis of a High Speed Electron Beam Deflection System

0336803 - ÚPT 2011 RIV BG eng J - Journal Article
Zobač, Martin
Analysis of a High Speed Electron Beam Deflection System.
Elektrotechnica & Elektronica. Roč. 44, 5-6 (2009), s. 59-63. ISSN 0861-4717
Institutional research plan: CEZ:AV0Z20650511
Keywords : electron beam deflection * transfer function * eddy-current * hysteresis * instability
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

Many of modem technological processes take advantage of nearly inertia-free electron beam. The paper concerns static and dynamic properties of a magnetic deflection system. The discussion deals with negative influence of eddy-currents, coil parasitic capacitance, limited slew rate of a coil driver and other effects. Methods of measurement of linearity, stability and actual deflection speed are described. The experiment results made on an electron beam welding machine are presented.
Permanent Link: http://hdl.handle.net/11104/0180957