Magnetic Measurement Techniques for the Large-Scale Production of Undulator Segments for the European XFEL

Autor:	M. Baha-Shanjani, B. Ketenoglu, S. Karabekyan, M. Knoll, Joachim Pflueger, Suren Abeghyan, G. Deron, Yuhui Li, Uwe Englisch, Karl-Heinz Berndgen, Frederik Wolff-Fabris, M. Viehweger, Mikhail Yakopov
Rok vydání:	2015
Předmět:	Physics Nuclear and High Energy Physics business.industry Free-electron laser Scale (descriptive set theory) Undulator Radiation Atomic and Molecular Physics and Optics Wavelength Optics Planar Cathode ray Spontaneous emission business
Zdroj:	Synchrotron Radiation News. 28:23-28
ISSN:	1931-7344 0894-0886
Popis:	The European X-ray free electron laser (EXFEL) facility is currently under construction [1]. Using the principle of self-amplified spontaneous emission (SASE) [2, 3], intense FEL radiation is generated in three gap-tuneable undulator systems called SASE1, SASE2, and SASE3. The electron beam energy of the EXFEL is variable between 8.5 and 17.5 GeV. SASE1 and SASE2 are hard X-ray FELs using planar undulators with a period length of 40 mm, called U40s. By a suitable choice of the beam energy and undulator gap, the wavelength can be tuned from 0.05 to 0.4 nm. SASE3 is a soft X-ray FEL using planar undulators with a period length of 68 mm, called U68s. Under the same conditions, the wavelength can be tuned from 0.4 to 5.2 nm.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e13f778083ca49c103922036c9f5fc3b https://doi.org/10.1080/08940886.2015.1037679 Zobrazit plný text záznamu