OPTICAL COMPONENT AND OPTICAL APPARATUS

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United States of America

APP PUB NO 20220128749A1
SERIAL NO

17507677

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Abstract

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An optical component includes a base and a multilayer film including a first layer group located on the base and a second layer group located between the first layer group and the base. The second layer group includes a first dielectric layer and a second dielectric layer alternately stacked, the first layer group includes a third dielectric layer and a fourth dielectric layer alternately stacked. The first dielectric layer has a higher refractive index than the second dielectric layer, and the third dielectric layer has a higher refractive index than the fourth dielectric layer.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHA30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 146-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukui, Shinji Tochigi, JP 22 141
Kuwabara, Seiji Tochigi, JP 10 59

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