Phys. Rev. ST Accel. Beams 8, 080702 (2005) [8 pages]Spatiotemporal dynamics of a free electron maser oscillator with broadband feedback and klystronlike interaction region
Dynamics of interaction of longitudinal modes in a FEM oscillator with a broad-frequency-band feedback system and a klystronlike interaction region is studied. It is shown that the use of the klystronlike interaction region results both in increasing the efficiency of electron energy extraction and decreasing the number of competing modes. The latter provides a significant increase of the electron-current threshold of stability of the single-mode operation. This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. © 2005 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevSTAB.8.080702
DOI:
10.1103/PhysRevSTAB.8.080702
PACS:
84.40.Fe, 41.60.Cr
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