The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2020
Filed:
Dec. 15, 2017
Olympus Corporation, Hachioji-shi, Tokyo, JP;
Satoshi Watanabe, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
Provided is a digital holographic imaging apparatus, comprising: an illumination portion () having an illumination light emission surface () for emitting coherent light of a specific wavelength as illumination light toward an object () side relative to the illumination light emission surface (), and a reference light emission surface () for emitting the coherent light, as reference light, in a direction opposite to the illumination light; and an image sensor () located on the reference light emission surface () side of the illumination portion () and imaging an interference pattern between object light having been modulated by the object () and passed through the illumination portion () and the reference light of the illumination light, the image sensor () having a pixel array () comprising two-dimensionally aligned pixels.