The first lasing near wavelength 140 mum was achieved in April 2003 on a high-power free electron laser (FEL) constructed at the Siberian Center for Photochemical Research. In this paper, we briefly describe the design of FEL driven by an accelerator-recuperator. Characteristics of the electron beam and terahertz laser radiation, obtained at the first experiments, are also presented in the paper. (C) 2004 Elsevier B.V. All rights reserved.
机构:
Japan Atom Energy Res Inst, Free Electron Laser Lab Tokai, Adv Photon Res Ctr, Naka, Ibaraki 3191195, JapanJapan Atom Energy Res Inst, Free Electron Laser Lab Tokai, Adv Photon Res Ctr, Naka, Ibaraki 3191195, Japan
机构:
Japan Atom Energy Res Inst, Free Electron Laser Lab Tokai, Adv Photon Res Ctr, Naka, Ibaraki 3191195, JapanJapan Atom Energy Res Inst, Free Electron Laser Lab Tokai, Adv Photon Res Ctr, Naka, Ibaraki 3191195, Japan