Paper
24 November 2021 Dielectric metasurface holographic structure with high transmission efficiency
Author Affiliations +
Proceedings Volume 12063, AOPC 2021: Display Technology; 1206307 (2021) https://doi.org/10.1117/12.2605974
Event: Applied Optics and Photonics China 2021, 2021, Beijing, China
Abstract
With the development of holography and nanomanufacturing technology, metasurfaces are playing an increasingly important role in the field of holography. We designed a silicon cylindrical structure based on the Huygens metasurface. By exciting the Mie electric dipole and magnetic dipole resonance of the silicon cylindrical structure, a high transmission efficiency of 84% can be achieved at a wavelength of 633 nm, and a full phase coverage of 0-2π can be obtained by adjusting the radius of the silicon cylindrical. We used the angular spectrum algorithm to obtain the phase distribution relationship between the object image and the metasurface, and designed the arrangement of the silicon cylinder metasurface. The simulation obtained a high-fidelity hologram, and the structure has a high transmission efficiency around the 633 nm spectrum. This method can realize metasurface holography with high transmission efficiency, and it can be applied in holographic imaging.
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Chengchen Wang, Jinjie Zhang, Taihui Wu, Jianshe Ma, and Ping Su "Dielectric metasurface holographic structure with high transmission efficiency", Proc. SPIE 12063, AOPC 2021: Display Technology, 1206307 (24 November 2021); https://doi.org/10.1117/12.2605974
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KEYWORDS
Holography

Silicon

Dielectrics

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