Extremely long wavelength free-electron laser experiment

Rami Drori*, Eli Jerby, Avi Shahadi

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


A free-electron laser (FEL) oscillator experiment operating with a low-energy, low current (< 4 keV, < 0.5 A) pulsed electron beam is presented in this paper. In the table-top FEL oscillator constructed in our laboratory, the electrons travel along a planar undulator (λ w = 2 cm) and an axial magnetic field, and interact with TEM-mode electromagnetic waves. The FEL output signal is observed at approximately 40 cm wavelength in the UHF regime.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsHoward E. Brandt
Number of pages12
StatePublished - 1995
EventIntense Microwave Pulses III - San Diego, CA, USA
Duration: 10 Jul 199512 Jul 1995

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
ISSN (Print)0277-786X


ConferenceIntense Microwave Pulses III
CitySan Diego, CA, USA


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