Binocular dynamic holographic floating image display

Wen Kai Lin, Shao Kui Zhou, Kouichi Nitta, Osamu Matoba, Bor Shyh Lin, Wei Chia Su*


研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)


This paper proposes a binocular holographic floating display. The device consists of two phase-modulation spatial light modulators (SLM) and a dihedral corner reflector array (DCRA) element. The conjugate images of the SLMs generated by the DCRA become the system’s exit pupils. Exit pupils that are larger than the pupils of human eyes are arranged to locate at the position of observer’s eyes. Therefore, the dimension of the SLM will not limit the viewing angle, although the pixel pitch of the SLM still limits the maximum field of view. For the laser light source, the resolution of the images can achieve 3 arc minutes when the distance between images and DCRA is less than 20 cm. The full-color display function is also performed in the proposed device.

頁(從 - 到)38615-38622
期刊Optics Express
出版狀態Published - 8 11月 2021


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