Multi-axis compound lens, beam system making use of the compound lens, and method using the compound lens
    1.
    发明申请
    Multi-axis compound lens, beam system making use of the compound lens, and method using the compound lens 有权
    多轴复合透镜,使用复合透镜的光束系统,以及使用复合透镜的方法

    公开(公告)号:US20060169910A1

    公开(公告)日:2006-08-03

    申请号:US10539179

    申请日:2003-12-12

    IPC分类号: H01J1/50

    摘要: The invention provides an optical system for a charged particle multi-beam system. The optical system comprises an electrostatic lens component and a magnetic lens component. The components are used to focus a plurality of charged particle beams in a separate opening for each of at least a plurality a charged particle beams traveling through the optical system.

    摘要翻译: 本发明提供了一种用于带电粒子多光束系统的光学系统。 光学系统包括静电透镜部件和磁性透镜部件。 这些部件用于将多个带电粒子束聚焦在分开的开口中,用于至少多个穿过光学系统的带电粒子束中的每一个。