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S. Ivanchenkov

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Last Name: Ivanchenkov

Full Name: S. Ivanchenkov

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2 papers
title: Status of UCLA IR FEL
format: preprint
year: 1996
21 authors: C. Pellegrini | G. Baranov | N. Barov | P. Davis | M. Fauver | B. Gitter | G. Hairapetian | S. Hartman | M. Hogan | S. Ivanchenkov | C. Joshi | A. Khlebnikov | P. Kwok | N. Luhmann | S. Park | J. B. Rosenzweig | K. Schenk | J. Smolin | P. Tran | G. Travish | A. Varfolomeev
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title: The UCLA IR FEL project
format: conference procceeding
conference: 14th International Free Electron Laser Conference
year: 1993
21 authors: G. Baranov | N. Barov | P. Davis | M. Fauver | B. Gitter | G. Hairapetian | S. Hartman | M. Hogan | S. Ivanchenkov | C. Joshi | A. Khlebnikov | P. Kwok | N. Luhmann | S. Park | C. Pellegrini | J. B. Rosenzweig | K. Schenk | J. Smolin | P. Tran | G. Travish | A. Varfolomeev
abstract: A 10.6 mu m free electron laser (FEL) operating in the high gain regime is under construction at UCLA. FEL physics significant to future short wavelength operation is emphasized including optical guiding, superradiance, saturation and self-amplified spontaneous emission (SASE). A 5 MeV RF photocathode gun illuminated by a UV laser supplies a high brightness electron beam which is injected into a plane wave transformer (PWT) linac for acceleration to 20 MeV. Recent measurements of the gun emittance as well as quantum efficiency are presented. The undulator is of a modified hybrid design producing approximately 7.5 kG peak field on axis with 5 mm gap spacing and 1.5 cm pole period. Simulation results which include three-dimensional effects are furnished. The present status and future plans of the project are summarized. (16 References).
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