Optimized design of double-plate full-color holographic waveguide display

Rui-Hua Li; Ming-Wu Kang; Yang Gao; Yi Xie; Guang-Xin Xiang

doi:10.1117/12.2500887

3 December 2018 Optimized design of double-plate full-color holographic waveguide display

Rui-Hua Li, Ming-Wu Kang, Yang Gao, Yi Xie, Guang-Xin Xiang

Proceedings Volume 10818, Holography, Diffractive Optics, and Applications VIII; 108181U (2018) https://doi.org/10.1117/12.2500887
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

Full-color holographic waveguide display usually adopts a single-plate display structure, and although the structure is simple and light, the field of view is small. As to this problem, a full-color holographic waveguide display with double-layer grating and double-plate structure is proposed. This configuration consists of four gratings to realize the light input and output, and expension of the exit pupil.To display the RGB color with a better uniformity in the wider field of view, with the Rigorous Coupled-wave Analysis(RCWA), the shape of grating and grating films are designed and optimized.

Citation Download Citation

Rui-Hua Li, Ming-Wu Kang, Yang Gao, Yi Xie, and Guang-Xin Xiang "Optimized design of double-plate full-color holographic waveguide display", Proc. SPIE 10818, Holography, Diffractive Optics, and Applications VIII, 108181U (3 December 2018); https://doi.org/10.1117/12.2500887

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