OPTICS & PHOTONICS International Congress 2024

講演情報

LDC2024 » Short Oral Presentaion

Poster Short Presentation

2024年4月25日(木) 11:30 〜 11:36 301 (Pacifico Yokohama Conference Center)

Session Chair: Eiji Hase (Tokushima University)

11:30 〜 11:33

[LDC10-01] Grating-based AR display system with three-layer volume holographic lightguide

*Chun-Chia Chen1, Shao-Kui Zhou1,2, Wen-Kai Lin3, Ching-Cherng Sun3, Bor-Shyh Lin2, Wei-Chia Su1 (1. National Changhua University of Education, 2. National Yang Ming Chiao Tung University , 3. National Central University)

An AR display system with large FOV based on three-layer volume holographic lightguide element is presented. Each layer of the volume holographic lightguide is designed to offer one-third FOV of the diffraction image. The horizontal FOV of the proposed system can reach 63.9°. Each in-coupler and out-coupler is generated with wavelength multiplexing to record three volume holographic gratings with different wavelength in the same device for color display.

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