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FEL 1986 8th

Name: FEL 1986 8th

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Date: 1986-01-01

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2 papers from the conference:

title: Tunable two frequency free electron laser using a Pelletron as a driver for a plasma beatwave accelerator
format: conference proceeding
conference: FEL 1986 8th
year: 1987
4 authors: D. B. Cline | D. J. Larson | F. E. Mills | J.B. Rosenzweig
abstract: The possibility of amplifying two frequencies simultaneously in a free electron laser is discussed. Stability conditions for electron motion are derived, and numerical calculations reported. The advantages offered by using a DC Pelletron beam to power such a device, with application to the plasma beatwave accelerator-high efficiency, high average power, radiation wavelength tunability, and the possibility of phase locking several independent optical cavities-are evaluated. Related research efforts, and their impact on the design of this device, are discussed. (10 References).
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title: A Numerical Method of Calculating the Effective Start-Up Power in a High Gain Free Electron Laser
format: conference proceeding
conference: FEL 1986 8th
year: 1997
2 authors: M. Hogan | G. Travish
abstract: We present a simple model of the startup process in a high gain Free Electron Laser (FEL). The model is used to numerically calculate the power generated within the first gain length of the FEL, which is amplified by the remainder of the undulator. The model takes into account the bandwidth and angular limits imposed by the high-gain process. A brief comparison of the results of this model to an analytic approximation for calculating the start-up power is also given.
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