Title of article
Results of the VISA SASE FEL experiment at 840 nm
Author/Authors
Murokh، نويسنده , , A and Agustsson، نويسنده , , R and Babzien، نويسنده , , M and Ben-Zvi، نويسنده , , I and Bertolini، نويسنده , , L and van Bibber، نويسنده , , K and Carr، نويسنده , , R and Cornacchia، نويسنده , , M and Frigola، نويسنده , , P and Hill، نويسنده , , J and Johnson، نويسنده , , E and Klaisner، نويسنده , , L and Le Sage، نويسنده , , G and Libkind، نويسنده , , M and Malone، نويسنده , , R and Nuhn، نويسنده , , H.-D and Pellegrini، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
5
From page
417
To page
421
Abstract
VISA (Visible to Infrared SASE Amplifier) is a high-gain self-amplified spontaneous emission FEL, which achieved saturation at 840 nm within a single-pass 4-m undulator. A gain length shorter than 18 cm has been obtained, yielding the gain of 2×108 at saturation. The FEL performance, including spectral, angular, and statistical properties of SASE radiation, has been characterized for different electron beam conditions. The results are compared to 3-D SASE FEL theory and start-to-end numerical simulations of the entire injector, transport, and FEL system. Detailed agreement between simulations and experimental results is obtained over the wide range of the electron beam parameters.
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2003
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2199608
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