High Power Laser Science and Engineering
Co-Editors-in-Chief
Vol. 3,4, Issue , 2015
Editor(s):
Year: 2015
Status: Published
Contents 6 article(s)
Stabilization of a high-order harmonic generation seeded extreme ultraviolet free electron laser by time-synchronization control with electro-optic sampling
H. Tomizawa... T. Sato, K. Ogawa, K. Togawa, T. Tanaka, T. Hara, M. Yabashi, H. Tanaka, T. Ishikawa, T. Togashi, S. Matsubara, Y. Okayasu, T. Watanabe, E.J. Takahashi, K. Midorikawa, M. Aoyama, K. Yamakawa, S. Owada, A. Iwasaki and K. Yamanouchi|Show fewer author(s)

A fully coherent free electron laser (FEL) seeded with a higher-order harmonic (HH) pulse from high-order harmonic generation (HHG) is successfully operated for a sufficiently prolonged time in pilot user experiments by using a ti

High Power Laser Science and Engineering
Jan. 07, 2016, Vol. 3 Issue 2 02000001 (2015)
A study on low emittance injector and undulator for PAL-XFEL
J. Hong... J.-H. Han, S.J. Park, Y.G. Jung, D.E. Kim, H.-S. Kang and J. Pflueger|Show fewer author(s)

For the success of PAL-XFEL, two critical systems, namely a low emittance injector and a variable gap out-vacuum undulator, are under development. In order to realize the target emittance of the PAL-XFEL injector we carried out an

High Power Laser Science and Engineering
Jan. 07, 2016, Vol. 3 Issue 3 03000001 (2015)
The free-electron laser FLASH
Siegfried Schreiber, and Bart Faatz

FLASH at DESY, Hamburg, Germany is the first free-electron laser (FEL) operating in the extreme ultraviolet (EUV) and soft x-ray wavelength range. FLASH is a user facility providing femtosecond short pulses with an unprecedented p

High Power Laser Science and Engineering
Jan. 07, 2016, Vol. 3 Issue 3 03000001 (2015)
The European X-ray Free-Electron Laser: toward an ultra-bright, high repetition-rate x-ray source
M. Altarelli

The status of the European X-ray Free-Electron Laser (European XFEL), under construction near Hamburg, Germany, is described. The start of operations of the LCLS at SLAC and of SACLA in Japan has already produced impressive scient

High Power Laser Science and Engineering
Jan. 07, 2016, Vol. 3 Issue 3 03000001 (2015)
Generating quasi-single-cycle THz pulse from frequency-chirped electron bunch train and a tapered undulator
Zhuoran Ma... Zhe Wang, Feichao Fu, Rui Wang and Dao Xiang|Show fewer author(s)

We propose a proof-of-principle experiment to test a new scheme to produce a single-cycle radiation pulse in freeelectron lasers (FELs). Here, a few -BBO crystals will be first used to produce an equally spaced laser pulse train.

High Power Laser Science and Engineering
Oct. 25, 2016, Vol. 4 Issue 1 010000e1 (2016)
How the optical timing system, the longitudinal diagnostics and the associated feedback systems provide femtosecond stable operation at the FERMI free electron laser
Mario Ferianis... Enrico Allaria, Eugenio Ferrari, Giulio Gaio, Giuseppe Penco, Fabio Rossi and Marco Veronese|Show fewer author(s)

FERMI, the seeded free electron laser (FEL) in operation in Italy, is providing the User Community with unique fully coherent radiation, in the wavelength range 100–4 nm. FERMI is the first FEL fully synchronized by means of optic

High Power Laser Science and Engineering
Nov. 01, 2016, Vol. 4 Issue 2 02000e13 (2016)
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