Low-voltage (750 V) free-electron laser operation at VHF (280 MHz)

R. Drori*, E. Jerby

*Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

Abstract

A free-electron laser (FEL) type device that operates with a low-energy electron beam (approx.0.7 keV) and a radio wave in the VHF range (λ = 1.1 m) is presented. The experimental device consists of a transmission-line (TEM-mode) cavity, and a folded-foil planar wiggler (λw = 4 cm). Coherent oscillations are observed in the fundamental cavity mode (0.28 GHz) and in higher order modes. This FEL-type device here marks a record for an extremely low voltage operation.

Original languageEnglish
Pages52-54
Number of pages3
StatePublished - 1996
EventProceedings of the 1996 19th Convention of Electrical and Electronics Engineers in Israel - Jerusalem, Isr
Duration: 5 Nov 19966 Nov 1996

Conference

ConferenceProceedings of the 1996 19th Convention of Electrical and Electronics Engineers in Israel
CityJerusalem, Isr
Period5/11/966/11/96

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