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Proceedings Paper

Development and research of a waveguide for augmented reality systems with diffractive relief-phase gratings
Author(s): D. S. Lushnikov; A. Y. Zherdev; S. B. Odinokov; V. V. Markin; M. V. Shishova; A. B. Solomashenko
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Paper Abstract

The article describes the variants for using the relief phase diffraction gratings for a waveguide used as an optical input/output element for images in augmented reality systems. A characteristic feature of diffraction gratings with a surface relief, which, in this case, were recorded in the photoresist layer, is a relatively small relief depth (of the order of several tenths of a micrometer), while the diffraction efficiency of such gratings is quite high (up to 30%). The paper considers an implementation option for a waveguide with a common angular field of view close to 60°. The article presents the waveguide options used to output both monochrome images and display full-color images.

Paper Details

Date Published: 1 April 2020
PDF: 8 pages
Proc. SPIE 11353, Optics, Photonics and Digital Technologies for Imaging Applications VI, 113531W (1 April 2020); doi: 10.1117/12.2555462
Show Author Affiliations
D. S. Lushnikov, Bauman Moscow State Technical Univ. (Russian Federation)
A. Y. Zherdev, Bauman Moscow State Technical Univ. (Russian Federation)
S. B. Odinokov, Bauman Moscow State Technical Univ. (Russian Federation)
V. V. Markin, Bauman Moscow State Technical Univ. (Russian Federation)
M. V. Shishova, Bauman Moscow State Technical Univ. (Russian Federation)
A. B. Solomashenko, Bauman Moscow State Technical Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 11353:
Optics, Photonics and Digital Technologies for Imaging Applications VI
Peter Schelkens; Tomasz Kozacki, Editor(s)

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