Media type: E-Article Title: Linac-based short wavelength fels: The challenges to be overcome to produce the ultimate x-ray source–the x-ray laser Contributor: Nuhn, Heinz-Dieter; Rossbach, Jörg Published: Informa UK Limited, 2000 Published in: Synchrotron Radiation News, 13 (2000) 1, Seite 18-32 Language: English DOI: 10.1080/08940880008261055 ISSN: 0894-0886; 1931-7344 Keywords: Nuclear and High Energy Physics ; Atomic and Molecular Physics, and Optics Origination: Footnote: