ACTIVE COMPLEX SPATIAL LIGHT MODULATION METHOD AND DEVICE FOR ULTRA-LOW NOISE HOLOGRAPHIC DISPLAY

An active complex spatial light modulation method and device for an ultra-low noise holographic display according to various embodiments may be configured such that a petal antenna including three petal patterns arranged on a substrate modulates light input to the center point of the petal antenna i...

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Bibliographic Details
Main Author KIN TERU
Format Patent
LanguageChinese
English
Published 15.10.2021
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:An active complex spatial light modulation method and device for an ultra-low noise holographic display according to various embodiments may be configured such that a petal antenna including three petal patterns arranged on a substrate modulates light input to the center point of the petal antenna into amplitude values of three phases, corresponding to three phase sections distinguishable from a complex plane, through the petal patterns, wherein the petal antenna may have a shape that is point-symmetric around the center point. 根据各种实施方式的用于超低噪声全息显示器的有源复合空间光调制方法和装置可以配置为使得包括布置在基板上的三个花瓣图案的花瓣天线将输入到花瓣天线的中心点的光调制成三个相位的振幅值，对应于通过花瓣图案从复平面可区别的三个相位区段，其中花瓣天线可以具有在该中心点周围的点对称形状。
Bibliography:Application Number: CN201980093195