DESIGN OF THE E-BEAM TRANSPORT LINE FOR THE AFEL

被引:4
作者
WANG, TF
CHAN, KCD
SHEFFIELD, RL
WILSON, WL
机构
[1] Los Alamos Natl Lab, Los Alamos, United States
关键词
Accelerators - Magnets - Electromagnetic Fields - Electron Beams - Electrons - Transport Properties;
D O I
10.1016/0168-9002(92)91072-H
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The advanced free-electron laser (AFEL) currently under construction at Los Alamos National Laboratory is a compact high-performance free-electron laser (FEL). The design of the AFEL integrates our most advanced accelerator and wiggler components. The 1.2 m long accelerator is designed to produce a high-brightness electron beam (e-beam) of 200 to 300 A peak current with an energy of 20 MeV. The beamline incorporates variable permanent-magnet quadrupoles and dipoles for electron beam transport. The AFEL will ultimately use 10 to 20 cm long slotted-tube pulsed microwigglers having a period of 3 mm to 1 cm. In this paper we present the design of the e-beam transport line and discuss the various design considerations.
引用
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页码:314 / 318
页数:5
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