Image capturing apparatus and image capturing method
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 11, 2025
Grant Date -
Aug 31, 2023
app pub date -
Dec 8, 2022
filing date -
Dec 8, 2022
priority date (Note) -
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Abstract
An image capturing apparatus includes a stage on which an object is placed, an image capturer, and a controller that relatively moves the stage within a predetermined plane with respect to the image capturer to move a unit image capturing region, and simultaneously causes the image capturer to perform image capturing a plurality of times. The image capturer includes a light source, an objective lens having an optical axis in a direction intersecting the predetermined plane, a multifocal diffractor that generates a plurality of rays of diffracted light including a ray of diffracted light of 0 order from incident light entering through the objective lens, the plurality of rays of diffracted light having focusing positions being different from each other, and an image capturing member that receives each of the plurality of rays of diffracted light in each of a plurality of segment regions defined in a light receiving surface.
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