Measurements of the transverse emittance at the FLASH injector at DESY

被引：23
|
作者：
Loehl, F.
Schreiber, S.
Castellano, M.
Di Pirro, G.
Catani, L.
Cianchi, A.
Honkavaara, K.
机构：
[1] DESY, D-22607 Hamburg, Germany
[2] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Roma, Italy
[3] Ist Nazl Fis Nucl, Sez Roma Tor Vergata, I-00133 Rome, Italy
[4] Univ Hamburg, Inst Expt Phys, D-22761 Hamburg, Germany
来源：
PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS | 2006年 / 9卷 / 09期
关键词：
D O I：
10.1103/PhysRevSTAB.9.092802
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The VUV and soft x-ray free electron laser FLASH ( former VUV-FEL) is a user facility at DESY ( Hamburg). In order to optimize the performance of the facility, an accurate characterization of the electron beam properties is essential. The transverse projected emittance, one of the important parameters characterizing the quality of an electron beam, is measured using a four monitor method with optical transition radiation monitors. A normalized rms emittance below 2 mmmrad for a 1 nC beam has been measured. In this paper we describe the experimental setup, data analysis methods, and present experimental results.
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页数：6
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