THE UCLA IR FEL PROJECT

被引:5
作者
BARANOV, G
BAROV, N
DAVIS, P
FAUVER, M
GITTER, B
HAIRAPETIAN, G
HARTMAN, S
HOGAN, M
IVANCHENKOV, S
JOSHI, C
KHLEBNIKOV, A
KWOK, P
LUHMANN, N
PARK, S
PELLEGRINI, C
ROSENZWEIG, J
SCHENK, K
SMOLIN, J
TRAN, P
TRAVISH, G
VARFOLOMEEV, A
机构
[1] IV KURCHATOV INST,RUSSIAN SCI CTR,COHERENT RADIAT LAB,MOSCOW,RUSSIA
[2] UNIV CALIF LOS ANGELES,DEPT PHYS,PARTICLE BEAM PHYS LAB,LOS ANGELES,CA 90024
[3] UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,LOS ANGELES,CA 90024
关键词
D O I
10.1016/0168-9002(93)90048-M
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A 10.6 mum free electron laser (FEL) operating in the high gain regime is under construction at UCLA. FEL physics significant to future short wavelength operation will be emphasized including optical guiding, superradiance, saturation and self-amplified spontaneous emission (SASE). A 5 MeV rf photocathode gun illuminated by a UV laser will supply a high brightness electron beam which will be injected into a plane wave transformer (PWT) linac for acceleration to 20 MeV. Recent measurements of the gun emittance as well as quantum efficiency are presented. The undulator is of a modified hybrid design producing approximately 7.5 kG peak field on axis with 5 mm gap spacing and 1.5 cm pole period. Simulation results which include three-dimensional effects are furnished. The present status and future plans of the project are summarized.
引用
收藏
页码:228 / 231
页数:4
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