@article{5496,
  author = {R. J. Bakker and C. A. J. van der Geer and A. F. G. van der Meer and P. W. van Amersfoort and W. A. Gillespie and G. Saxon},
  title = {1 Ghz Modulation of a High-Current Electron-Gun},
  abstract = {Measurements on a triode electron gun operated with grid modulation at 1 GHz are presented in this article. The gun has a miniaturized cathode-grid spacing of 0.15 mm. The network used for matching the rf source (a solid-state amplifier) to the cathode-grid assembly, is discussed in detail. The bunch length is measured by means of a capacitive pick-up probe and a 20 GHz sampling oscilloscope. Bunches with a duration of 280 ps and a charge of 220 pC have been obtained at 100 W of rf input power. The normalized beam emittance is around 30-pi mm mrad.},
  year = {1991},
  journal = {Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment},
  volume = {307},
  number = {2-3},
  pages = {543-552},
  month = {Oct 1},
  isbn = {0168-9002},
  doi = {10.1016/0168-9002(91)90229-j},
  language = {eng},
}