A short presentation of the X-ray free-electron lasers currently operating, commissioning, or in an advanced state of construction worldwide is given. The main features of each facility are summarized, emphasizing the electron energy, the wavelength range and the time structure. Special attention is given to the Pohang X-ray Free-Electron Laser, to the European XFEL in Hamburg, and to the SwissFEL at the PSI in Villigen, that are currently in an advanced state of commissioning, with an imminent start of experimental activities on some of their planned instruments.
IOS Press, Inc.
6751 Tepper Drive
Clifton, VA 20124
Tel.: +1 703 830 6300
Fax: +1 703 830 2300 email@example.com
(Corporate matters and books only) IOS Press c/o Accucoms US, Inc.
For North America Sales and Customer Service
West Point Commons
Lansdale PA 19446
Tel.: +1 866 855 8967
Fax: +1 215 660 5042 firstname.lastname@example.org