Referenced Items are not available for this document.
When a free electron laser (FEL) interaction occurs inside a waveguide, there are two possible operating frequencies at the two intersections of the beam line with the waveguide dispersion curve. Using a one-dimensional model valid for a low-gain oscillator, the mode competition between the high- and low-frequency waves is studied. It is found that the low-frequency wave can be nonlinearly suppressed, even when its linear growth rate is positive. When the frequency ratio is two, phase locking occurs and the nonlinear gain of the low-frequency wave can exceed its linear growth rate
Published in:
Plasma Science, IEEE Transactions on
(Volume:18
,
Issue:
3
)
Date of Publication: Jun 1990
- Page(s):
- 472 - 481
- ISSN :
- 0093-3813
- INSPEC Accession Number:
- 3735210
- Digital Object Identifier :
- 10.1109/27.55917
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Jun 1990
- Sponsored by :
- IEEE Nuclear and Plasma Sciences Society
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