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Proceedings Paper

Exotic harmonic generation schemes in high-gain free-electron lasers
Author(s): Sandra G. Biedron; R. Bartolini; Franco Ciocci; Giuseppe Dattoli; William M. Fawley; Giuseppe Felici; Henry P. Freund; Heinz-Dieter Nuhn; Pier Luigi Ottaviani; Alberto Renieri
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Paper Abstract

The mechanism of nonlinear harmonic generation in the exponential gain regime, which is driven by bunching at the fundamental wavelength, may provide a path toward both enhancing and extending the usefulness of an x-ray free- electron laser (FEL) facility. Related exotic generation schemes, which exploit properties of harmonic production in various undulator topologies, have been discussed both in the past and more recently. Using three different numerical simulation codes, we explore the possible utility of such schemes (e.g., harmonic afterburners and biharmonic undulators) at future light source facilities.

Paper Details

Date Published: 4 June 2002
PDF: 16 pages
Proc. SPIE 4632, Laser and Beam Control Technologies, (4 June 2002); doi: 10.1117/12.469761
Show Author Affiliations
Sandra G. Biedron, Argonne National Lab. and Univ. of Lund (United States)
R. Bartolini, ENEA (Italy)
Franco Ciocci, ENEA (Italy)
Giuseppe Dattoli, ENEA (Italy)
William M. Fawley, Lawrence Berkeley National Lab. (United States)
Giuseppe Felici, ENEA (Italy)
Henry P. Freund, Science Applications International Corp. (United States)
Heinz-Dieter Nuhn, Stanford Univ. (United States)
Pier Luigi Ottaviani, ENEA (Italy)
Alberto Renieri, ENEA (Italy)


Published in SPIE Proceedings Vol. 4632:
Laser and Beam Control Technologies
Santanu Basu; James F. Riker, Editor(s)

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