An Augmented-Reality Device With Switchable Integrated Spaces Using a Bi-Focal Integral Floating Display

IEEE Photonics Journal

Minyoung Park¹  Hee-Jin Choi¹  Hak-Rin Kim²  Kyung-Il Joo² 

[1] Department of Physics, Sejong University, Seoul, South Korea;School of Electronics Engineering, Kyungpook National University, Daegu, South Korea;

关键词: Augmented-reality;    switchable integrated spaces;    integral imaging;   

DOI  :  10.1109/JPHOT.2019.2924688

来源: DOAJ

【 摘 要 】

An augmented-reality (AR) device which presents virtual volumetric images to switchable integrated spaces is proposed and demonstrated. A bi-focal geometric phase (GP) lens can project the integrated volumetric images to switchable integrated spaces by switching the polarization of them. For that purpose, a combination of GP lens and an active polarization switching device has been adopted. A demonstration of an AR display with switchable integrations is also provided to verify the proposed concept.

【 授权许可】

Unknown