HOLOGRAPHIC OPTICAL ELEMENT AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide means for improving a wide angle of view of a holographic optical element that uses a substrate having a curved surface.SOLUTION: A holographic optical element has a transparent optical member having a curved surface, a volume hologram recording layer containing a ph...

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Bibliographic Details
Main Authors HIRAOKA SABURO, ONAKA KENICHI, TAMURA KISHIOMI
Format Patent
LanguageEnglish
Japanese
Published 16.11.2017
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHIC PROCESSES OR APPARATUS
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide means for improving a wide angle of view of a holographic optical element that uses a substrate having a curved surface.SOLUTION: A holographic optical element has a transparent optical member having a curved surface, a volume hologram recording layer containing a photopolymer, and an antireflection layer having a projection structure formed in a period equal to or lower than a wavelength of the visible light region on the surface thereof.SELECTED DRAWING: Figure 1 【課題】曲面を有する基板を用いたホログラフィック光学素子において、広画角性を向上させる手段を提供する。【解決手段】曲面を有する透明光学部材と、フォトポリマーを含む体積ホログラム記録層と、表面に可視光領域の波長以下の周期で形成された突起構造を有する反射防止層と、を含む、ホログラフィック光学素子。【選択図】図１
Bibliography:Application Number: JP20160096420