Demonstration Of A Free Electron Laser With An Electromagnetic Wiggler

V. L. Granatstein; Y. Carmel; A. Gover

doi:10.1117/12.947117

16 February 1984 Demonstration Of A Free Electron Laser With An Electromagnetic Wiggler

V. L. Granatstein, Y. Carmel, A. Gover

Proceedings Volume 0453, Free-Electron Generators of Coherent Radiation; (1984) https://doi.org/10.1117/12.947117
Event: Free-Electron Generators of Coherent Radiation, 1983, Orcas Island, United States

Abstract

It has been suggested that for a given output wavelength, electron energy requirements could be greatly reduced in a two stage FEL. The principal of a two-stage device has been demonstrated in an experiment where the same intense relativistic election beam first produces 500 MW of 12.5 GHz radiation through a backward-wave-oscillatior (BWO) process, and then uses the BWO radiation as a wiggler for an FEL operating at --200 GHz. Improvements in the initial experimental configuration which will optimize the 200 GHz emission are described.

Citation Download Citation

V. L. Granatstein, Y. Carmel, and A. Gover "Demonstration Of A Free Electron Laser With An Electromagnetic Wiggler", Proc. SPIE 0453, Free-Electron Generators of Coherent Radiation, (16 February 1984); https://doi.org/10.1117/12.947117

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