Design of Gridless Ion Mirror for Time Focusing by Energies of Ions in Laser Ion Source

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• 作者：A.V. Karpov ; Alexander A. Sysoev ; ^{sysoev@mephi.ru" class="auth_mail" title="E-mail the corresponding author} ; S.S. Poteshin ; D.M. Chernyshev ; Alexey A. Sysoev
• 关键词：Laser ion source ; TOF mass spectrometer ; ion optics ; reflector ; time aberrations ; aberration correction ; resolution ; transmission
• 刊名：Physics Procedia
• 出版年：2015
• 出版时间：2015
• 年：2015
• 卷：72
• 期：Complete
• 页码：232-235
• 全文大小：809 K

文摘

Possibilities of gridless ion mirror usage in conjunction with laser ion source were studied in this paper. This was done in order to get time focusing by energies of ions. Mirror voltages were adjusted so that time focusing by energies of 6th was achieved. This means reduction of time aberrations down to 1 ns. Such a time focusing can be applied to ions with energy spread up to ±20%.