Storage ring free electron lasers and saw-tooth instability

被引：4

作者：

Dattoli, G

Mezi, L

Migliorati, M

Palumbo, L

Renieri, A

机构：

[1] ENEA, Dipartimento Innovaz, Div Fis Applicata, Ctr Ric Frascati, I-00044 Frascati, Rome, Italy

[2] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[3] Univ Rome La Sapienza, Dipartimento Energet, Rome, Italy

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1999年 / 433卷 / 03期

关键词：

free electron lasers; saw-tooth instability; storage rings;

D O I：

10.1016/S0168-9002(99)00490-8

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We show that Free Electron Lasers (FEL) operating with storage rings may counteract beam instabilities of the Saw Tooth (STI) type. We use a model based on a set of equations that couple those describing the FEL evolution to those accounting for the STI dynamics. The analysis provides a clear picture of the FEL-STI mutual feedback and clarifies the mechanisms of the instability inhibition. The reliability of the results is supported by a comparison with fully numerical codes. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：683 / 689

页数：7

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