Suppression of Increase in Impurity in Single-Bunch Mode for the UVSOR Storage Ring

Suppression of Increase in Impurity in Single-Bunch Mode for the UVSOR Storage Ring
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UVSOR存储环单束模式下杂质增加的抑制

DOI：
10.1143/jjap.29.210
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发表时间：
1990
期刊：
影响因子：
--
通讯作者：
J. Yamazaki
J. Yamazaki
中科院分区：
--
文献类型：
--
作者：
M. Tobiyama;T. Kasuga;H. Yonehara;M. Hasumoto;T. Kinoshita;O. Matsudo;E. Nakamura;K. Sakai;J. Yamazaki

文献摘要

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为了防止UVSOR电子储存环单束团模式下杂质的增加，在非零动量色散部分安装了一种刮束系统。刮刀切割从射频桶中抛出的电子，具有一定的动量增益，这是由于图谢克效应，可以被以下桶捕获。该系统完全抑制了杂质的生长。
A beam scraper system to prevent the increase in impurity in the single-bunch mode of the UVSOR electron storage ring was installed in the nonzero momentum dispersion section. The scraper cuts electrons thrown out of the RF buckets with a certain amount of momentum gain due to the Touschek effect, that can be captured by the following buckets. The system completely suppressed the growth of the impurity.