A PLANAR ELECTROMAGNET MICROWIGGLER FOR FREE-ELECTRON LASERS

被引：15

作者：

STONER, R ^{[1
]}

CHEN, SC ^{[1
]}

BEKEFI, G ^{[1
]}

机构：

[1] MIT,CTR PLASMA FUS,CAMBRIDGE,MA 02139

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 1990年 / 18卷 / 03期

关键词：

D O I：

10.1109/27.55907

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We have designed and tested an electromagnet planar microwiggler for use in free electron lasers (FEL's), constructed of current conductors wound on ferromagnetic cores. A prototype with a period of 1 cm and gap of 0.5 cm produced a peak field on axis in excess of 4.6 kG, with a linear B/H characteristic to about 3. 2 kG. The field of each half-period of the wiggler is independently tunable by adjusting the current delivered to each, thus allowing for precision tuning and/or wiggler tapering. We employ general scaling laws to predict the performance of a geometrically similar design with a period of 5 mm. © 1990 IEEE

引用

页码：387 / 391

页数：5

共 11 条

[1] PROPAGATION OF WIGGLER FOCUSED RELATIVISTIC SHEET ELECTRON-BEAMS
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[2] TUNABLE MICROWIGGLERS FOR FREE-ELECTRON LASERS
CHEN, SC
BEKEFI, G
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[3] TUNABLE MICROWIGGLERS FOR FREE-ELECTRON LASERS
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BEKEFI, G
DICECCA, S
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[4] PRINCIPLES OF GYROTRON POWERED ELECTROMAGNETIC WIGGLERS FOR FREE-ELECTRON LASERS
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[6] MARSHALL TC, 1985, FREE ELECTRON LASERS, P20
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