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Analusis 28, 725-736 (2000)
DOI: 10.1051/analusis:2000143
Free-electron lasers sources for scientific applications
M.-E. Couprie and J.-M. OrtégaLURE, Bâtiment 209 D, Université Paris Sud, 91405 Orsay Cedex, France
(Received April 26, 2000; revised September 26, 2000; accepted October 3, 2000.)
Abstract
The free-electron laser ("FEL") has proven to be an invaluable source of radiation
in the UV to far infrared spectral ranges. It is based on the amplification of an
optical wave by a high energy electron beam oscillating transversely to its
propagation. In the last decade, several FELs have been designed and built as user
dedicated facilities. Presently, seven infrared FELs, such as CLIO at Orsay (France),
are running more than 1000 hours/year for users performing experiments in various
scientific fields. In the UV spectral range, the Super-ACO (Orsay, France) FEL is
promoting applications in various fields. The main applications are described and
prospects are given.
Key words: Lasers -- infrared -- ultraviolet -- free-electron lasers.
© EDP Sciences, Wiley-VCH 2000