Optimization of parameters of Smith-Purcell BWO.
Conference
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OSTI ID:973760
We study the dependence of start current in Smith-Purcell backwardwave oscillator (SP-BWO) on grating parameters and electron beam parameters. The attenuation due to finite conductivity of the grating material is taken into account and three-dimensional effects are included in an approximate way in the analysis. We find that the start current can be significantly reduced by optimizing the grating parameters.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- DE-AC02-06CH11357
- OSTI ID:
- 973760
- Report Number(s):
- ANL/ASD/CP-119265; TRN: US1001966
- Resource Relation:
- Conference: 28th International Free Electron Laser Conference (FEL 2006); Aug. 27, 2006 - Sep. 1, 2006; Berlin, Germany
- Country of Publication:
- United States
- Language:
- ENGLISH
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