MULTIPLE-COLUMN ELECTRON BEAM APPARATUS AND METHODS
    1.
    发明申请
    MULTIPLE-COLUMN ELECTRON BEAM APPARATUS AND METHODS 审中-公开
    多柱电子束装置和方法

    公开(公告)号:WO2013003371A3

    公开(公告)日:2013-02-28

    申请号:PCT/US2012044244

    申请日:2012-06-26

    Abstract: One embodiment disclosed relates an apparatus which includes an electromagnet arranged to provide a large-scale magnetic field in a region. The apparatus further includes an array of multiple electron beam columns formed in the region using an array of bores through magnetic material. Another embodiment relates to a method of generating an array of electron beams. A large-scale magnetic field is generated in a region using at least two magnetic poles. The array of electron beams is generated using an array of columns formed using bores through a magnetic material positioned in the region. Other embodiments, aspects and features are also disclosed.

    Abstract translation: 所公开的一个实施例涉及一种装置,其包括布置成在区域中提供大规模磁场的电磁体。 该设备还包括使用穿过磁性材料的孔阵列在该区域中形成的多个电子束柱的阵列。 另一个实施例涉及一种产生电子束阵列的方法。 使用至少两个磁极的区域中产生大规模磁场。 电子束阵列是使用通过位于该区域中的磁性材料的孔形成的列阵列产生的。 其他实施例,方面和特征也被公开。

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