电邮这篇文章 Compensating for Variation in Undulator Focusing when Tuning the Wavelength of the Novosibirsk FEL Radiation
- 作者: Matveev A.S.1,2, Shevchenko O.A.1, Vinokurov N.A.1
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隶属关系:
- Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences
- Novosibirsk National Research State University
- 期: 卷 83, 编号 2 (2019)
- 页面: 163-165
- 栏目: Article
- URL: https://journals.rcsi.science/1062-8738/article/view/187271
- DOI: https://doi.org/10.3103/S1062873819020217
- ID: 187271
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详细
Tuning the wavelength of the radiation on a free-electron laser (FEL) changes the strength of its undulators focusing. Two approaches to compensating for this effect are considered: conserving the transport matrix and matching the Twiss parameters. Both approaches are validated at the Novosibirsk FEL. As a result, beam propagation is maintained when retuning the wavelength of FEL radiation in the range of 120–130 μm.
作者简介
A. Matveev
Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences; Novosibirsk National Research State University
编辑信件的主要联系方式.
Email: matveev.a.s@ya.ru
俄罗斯联邦, Novosibirsk, 630090; Novosibirsk, 630090
O. Shevchenko
Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences
Email: matveev.a.s@ya.ru
俄罗斯联邦, Novosibirsk, 630090
N. Vinokurov
Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences
Email: matveev.a.s@ya.ru
俄罗斯联邦, Novosibirsk, 630090
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