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The parallel velocity distribution function of the electron beam in a quasi-optical gyrotron (QOG) has been determined with time resolution by measuring the Doppler upshifted electron cyclotron emission (ECE). This paper presents the experimental results obtained from the analysis of the ECE spectrum. The measured parallel velocity spread is about 2-3 times larger than that predicted by the electron gun code DAPHNE.

Additional information

Authors: SOUMAGNE G ET AL., Centre de Recherches en Physique des Plasmas, Ecole Polytechnique Fédérale de Lausanne (CH)
Bibliographic Reference: Article: Proceedings : The 19th International Conference on Infrared and Millimeter Waves, JSAP Catalogue Number : AP 941228 (1994) pp. 468-469
Record Number: 199411547 / Last updated on: 1995-01-10
Original language: en
Available languages: en
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