THE LOS-ALAMOS HIGH-BRIGHTNESS ACCELERATOR FEL (HIBAF) FACILITY

被引:11
作者
CORNELIUS, WD
BENDER, S
MEIER, K
THODE, LE
WATSON, JM
机构
[1] Los Alamos National Laboratory, Los Alamos
关键词
Accelerators; -; Accessories; Photocathodes;
D O I
10.1016/0168-9002(90)91218-Z
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The 10 μm Los Alamos free-electron laser (FEL) facility is being upgraded. The conventional electron gun and bunchers have been replaced with a much more compact, 6 MeV photoinjector accelerator. By adding existing parts from previous experiments, the primary beam energy will be doubled to 40 MeV. With the existing 1 m wiggler (λw = 2.7 cm) and resonator, the facility can produce photons with wavelengths from 3 to 100 μm when lasing on the fundamental mode and produce photons in the visible spectrum with short-period wigglers or harmonic operation. After installation of a 150° bend, a second wiggler will be added as an amplifier. The installation of laser transport tubes between the accelerator vault and an upstairs laboratory will provide experimenters with a radiation-free environment for experiments. Although the initial experimental program of the upgraded facility will be to test the single-accelerator master-oscillator/power amplifier configuration, some portion of the operational time of the facility can be dedicated to user experiments. © 1990.
引用
收藏
页码:251 / 256
页数:6
相关论文
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