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. Author manuscript; available in PMC: 2010 Jan 5.
Published in final edited form as: IEEE Trans Electron Devices. 2009 May 1;56(5):818–827. doi: 10.1109/TED.2009.2015802

Fig. 7.

Fig. 7

Measured peak output power (markers) and simulations (curves) all at 38.5 kV and 2.5 A. The simulation fit is best for α = 0.54 and δvz/vz = 3.5%. The experimental bandwidth has been measured at over 1.5 GHz.