DIFFRACTION ELEMENT AND IMAGING DEVICE

An imaging region of an image sensor is used more efficiently. A diffraction element (100) according to the embodiment includes a grating pattern, in which according to a position of light input to the diffraction element, the position being from a center of the diffraction element, an image forming...

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Bibliographic Details
Main Authors TROLL, GUENTER, GATTO, ALEXANDER, ZHUANG, TUO
Format Patent
LanguageEnglish
Published 21.07.2022
Subjects
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
RADIATION PYROMETRY
TESTING
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Summary:An imaging region of an image sensor is used more efficiently. A diffraction element (100) according to the embodiment includes a grating pattern, in which according to a position of light input to the diffraction element, the position being from a center of the diffraction element, an image forming position of diffracted light corresponding to the position of each wavelength is adjusted by adjusting a shape of the grating pattern at the position
Bibliography:Application Number: US202017595611