IMMERSION DIFFRACTION ELEMENT AND METHOD FOR PRODUCING SAME

Provided is an immersion diffraction element easily producible and capable of increasing the degrees of freedom in the design of a diffraction portion. An immersion diffraction element 1 includes a prism portion 2 and a diffraction portion 4, wherein the prism portion 2 and the diffraction portion 4...

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Bibliographic Details
Main Author TOMITA, Mitsuru
Format Patent
LanguageEnglish
Published 24.10.2024
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:Provided is an immersion diffraction element easily producible and capable of increasing the degrees of freedom in the design of a diffraction portion. An immersion diffraction element 1 includes a prism portion 2 and a diffraction portion 4, wherein the prism portion 2 and the diffraction portion 4 are made of amorphous glass.
Bibliography:Application Number: US202218683534