Author/Authors :
Kato، نويسنده , , R. and Okuda، نويسنده , , S. and Nakajima، نويسنده , , Y. and Kondo، نويسنده , , G. and Iwase، نويسنده , , Y. and Kobayashi، نويسنده , , H. and Suemine، نويسنده , , S. and Isoyama، نويسنده , , G.، نويسنده ,
Abstract :
The far-infrared FEL based on the L-band linac at ISIR, Osaka University is being modified so that the laser wavelength can be extended to the longer wavelength region. After the wiggler and the bending magnets were remodeled and the vacuum chambers were replaced, we have observed laser oscillation at wavelengths from 21 to 126 μm.
Keywords :
Free-electron laser(s) , Diffraction loss , Wiggler magnet(s) , High gain , Far infrared , RF linac