Free Electron Lasers at KAERI for Advanced Researches in Nuclear Industry (Invit

Free electron lasers (FELs) are promising sources of radiation in wide range of spectra from millimeter-wave to X-ray. KAERI has developed three types of free electron lasers since 1992; a millimeter-wave FEL driven by a 400 keV electrostatic accelerator, a compact far-infrared FEL driven by a 7 MeV