FEL Gain Reduction due to Wiggler Errors

A. Friedman; S. Krinsky; L. H. Yu

doi:10.1109/3.303696

FEL Gain Reduction due to Wiggler Errors

A. Friedman, S. Krinsky, L. H. Yu

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

We report the results of a study comparing an analytical theory of wiggler errors in free-electron lasers (FEL‘s) to a numerical simulation. The different mechanisms of reduction in FEL gain due to wiggler errors are reviewed, and in each case analytical results are compared with computer simulation and shown to be in good agreement. We present a study of the proposed UV FEL user facility at BNL and determine the implications of the wiggler errors on the FEL design.

Original language	English
Pages (from-to)	1295-1302
Number of pages	8
Journal	IEEE Journal of Quantum Electronics
Volume	30
Issue number	5
DOIs	https://doi.org/10.1109/3.303696
State	Published - May 1994
Externally published	Yes

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title = "FEL Gain Reduction due to Wiggler Errors",

abstract = "We report the results of a study comparing an analytical theory of wiggler errors in free-electron lasers (FEL{\textquoteleft}s) to a numerical simulation. The different mechanisms of reduction in FEL gain due to wiggler errors are reviewed, and in each case analytical results are compared with computer simulation and shown to be in good agreement. We present a study of the proposed UV FEL user facility at BNL and determine the implications of the wiggler errors on the FEL design.",

author = "A. Friedman and S. Krinsky and Yu, {L. H.}",

note = "Funding Information: Manuscript received December 8, 1992; revised August 4, 1993. This work was performed under the auspices of the United States Department of Energy under contract No. DEAC02-76CH00016. The authors are with the National Synchrotron Light Source, Brookhaven National Laboratory, P.O. Box 5000, Upton, NY 11973-5000 USA. IEEE Log Number 9216385.",

year = "1994",

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AU - Krinsky, S.

AU - Yu, L. H.

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PY - 1994/5

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N2 - We report the results of a study comparing an analytical theory of wiggler errors in free-electron lasers (FEL‘s) to a numerical simulation. The different mechanisms of reduction in FEL gain due to wiggler errors are reviewed, and in each case analytical results are compared with computer simulation and shown to be in good agreement. We present a study of the proposed UV FEL user facility at BNL and determine the implications of the wiggler errors on the FEL design.

AB - We report the results of a study comparing an analytical theory of wiggler errors in free-electron lasers (FEL‘s) to a numerical simulation. The different mechanisms of reduction in FEL gain due to wiggler errors are reviewed, and in each case analytical results are compared with computer simulation and shown to be in good agreement. We present a study of the proposed UV FEL user facility at BNL and determine the implications of the wiggler errors on the FEL design.

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FEL Gain Reduction due to Wiggler Errors

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