基于光热折射玻璃平面波导的增强现实显示器。

Augmented reality display based on photo-thermo-refractive glass planar waveguide.

作者信息

Odinokov S B, Shishova M V, Markin V V, Lushnikov D S, Zherdev A Y, Solomashenko A B, Kuzmin D V, Nikonorov N V, Ivanov S A

出版信息

Opt Express. 2020 Jun 8;28(12):17581-17594. doi: 10.1364/OE.395273.

DOI:10.1364/OE.395273

PMID:32679964

Abstract

An augmented reality display based on a planar waveguide made in photo-thermo-refractive glass had been demonstrated. The monolithic integration of multiplexed volume Bragg gratings with the waveguide platform provided in/out-coupling and image transmission from a portable projector. Design and calculation of the grating configuration was performed. The optical replication method was simulated and implemented for manufacturing the multiplexed coupling elements. Resulted field of view was limited by the projection system of the prototype, however can be expanded beyond 50.

摘要

一种基于光热折变玻璃制成的平面波导的增强现实显示器已得到演示。复用体布拉格光栅与波导平台的单片集成实现了来自便携式投影仪的光输入/输出耦合及图像传输。进行了光栅结构的设计与计算。对用于制造复用耦合元件的光学复制方法进行了模拟和实施。所得视野受原型投影系统限制，不过可扩展至超过50。