Eliminating the microbunching-instability-induced sideband in a soft x-ray self-seeding free-electron laser
Zhang, KQ; Zeng, L; Qi, Z; Feng, C; Wang, D
2018
发表期刊NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN0168-9002
卷号882页码:22-29
文章类型期刊论文
摘要Soft x-ray self-seeding has been proved to be a feasible method to improve the longitudinal coherence of high gain free-electron laser. However, a pedestal-like sideband in the spectrum has been observed in the experiment, which generally limits the purity of the radiation pulse and the user's application. The previous theoretical study indicates that the pedestal-like sideband is mainly induced by microbunching instability generated from LINAC. In this paper, three dimensional simulations have been performed to confirm the analytical results and show the formation process of the spectral sideband. A probable method is proposed to eliminate the pedestal-like sideband by simply inserting a magnetic chicane before the self-seeding FEL undulator. Theoretical and numerical simulations have been performed and the results show that the proposed method can efficiently eliminate the microbunching-instability-induced sideband in a soft x-ray self-seeding FEL. (C) 2017 Elsevier B.V. All rights reserved.
关键词Generation Emission
DOI10.1016/j.nima.2017.10.060
收录类别SCI
语种英语
WOS记录号WOS:000418526200004
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/28999
专题中科院上海应用物理研究所2011-2018年
作者单位1.Zhang, KQ
2.Zeng, L
3.Qi, Z
4.Feng, C
5.Wang, D
推荐引用方式
GB/T 7714
Zhang, KQ,Zeng, L,Qi, Z,et al. Eliminating the microbunching-instability-induced sideband in a soft x-ray self-seeding free-electron laser[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,882:22-29.
APA Zhang, KQ,Zeng, L,Qi, Z,Feng, C,&Wang, D.(2018).Eliminating the microbunching-instability-induced sideband in a soft x-ray self-seeding free-electron laser.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,882,22-29.
MLA Zhang, KQ,et al."Eliminating the microbunching-instability-induced sideband in a soft x-ray self-seeding free-electron laser".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 882(2018):22-29.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Eliminating the micr(2059KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, KQ]的文章
[Zeng, L]的文章
[Qi, Z]的文章
百度学术
百度学术中相似的文章
[Zhang, KQ]的文章
[Zeng, L]的文章
[Qi, Z]的文章
必应学术
必应学术中相似的文章
[Zhang, KQ]的文章
[Zeng, L]的文章
[Qi, Z]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Eliminating the microbunching-instability-induced sideband in a soft x-ray self-seeding free-electron laser.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。