Author/Authors :
Marcouillé، نويسنده , , O and Corlier، نويسنده , , M and Humbert، نويسنده , , G and Marteau، نويسنده , , F and Ortéga، نويسنده , , J.M and Peaupardin، نويسنده , , P and Vétéran، نويسنده , , J، نويسنده ,
Abstract :
Previous studies have shown that the CLIO FEL spectral range was limited by optical diffraction in the undulator vacuum chamber occurring at long wavelengths.
er to use a larger chamber and a large undulator K value of the same amplitude as before (i.e. Kmax>2), we have built a new undulator with a longer period. We report the magnetic measurements and first FEL results.
