DESIGN OF A HIGH-FIELD TAPERABLE HELICAL WIGGLER

被引：3

作者：

VETROVEC, J ^{[1
]}

机构：

[1] TRW CO INC,REDONDO BEACH,CA 90278

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1990年 / 296卷 / 1-3期

关键词：

D O I：

10.1016/0168-9002(90)91267-F

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The advantages of a helical wiggler have long been recognized, but earlier concepts do not meet the taper and field-control requirements of a modern high-gain free electron laser. This work presents a design of an electromagnetic helical wiggler where the field and steering-free taper are completely adjustable. The unique coil and core geometry makes it possible to produce fields over 5 kG in a bore of 2.5 cm. The paper discusses the concept, magnetic-field analysis, electron-beam trajectories and practical considerations of the wiggler. © 1990.

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收藏

页码：563 / 567

页数：5

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