Multiple electron beam inspection apparatus and multiple electron beam inspection method
AssigneeNuFlare Technology, Inc.
InventorsMasataka SHIRATSUCHI, Riki Ogawa, Hiromu Inoue
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AssigneeNuFlare Technology, Inc.
InventorsMasataka SHIRATSUCHI, Riki Ogawa, Hiromu Inoue
Estimating the term…
A multiple electron beam inspection apparatus includes a correction circuit that corrects a partial secondary electron image of partial secondary electron images configuring a secondary electron image and obtained by irradiation with a corresponding primary electron beam of the multiple primary electron beams such that the partial secondary electron image becomes close to a uniform beam partial image when an irradiation region of a primary electron beam corresponding to the partial secondary electron image is irradiated with a uniform beam obtained by equalizing shapes and sizes of all primary electron beams, by using a function for individual correction of each primary electron beam, for each of the plural partial secondary electron images, and an inspection circuit that performs inspection using plural partial secondary electron images each corrected.
A multiple electron beam inspection apparatus comprising:
A multiple electron beam inspection method comprising:
Dependencies are inferred from the claim text.