Metalens-Integrated Augmented Reality (AR) Waveguides for Eye-tracking: A Proof of Concept

I. Hsuan Chuang; Peichen Yu; Chih Wei Weng; Chao Chang Hu

doi:10.1002/sdtp.17714

Metalens-Integrated Augmented Reality (AR) Waveguides for Eye-tracking: A Proof of Concept

I. Hsuan Chuang, Peichen Yu, Chih Wei Weng, Chao Chang Hu

Department of Photonics

Research output: Contribution to journal › Conference article › peer-review

Abstract

We demonstrate a proof-of-concept metalens-integrated AR waveguide for imaging and eye-tracking. The 4.5 mm metalens is stacked onto a diffractive exit-pupil-expander structure to provide aberration-free imaging. The combined system achieves a 17×16.8-degree field of view and an 11×9 mm eye box, currently limited by the waveguide's architecture and efficiency.

Original language	English
Pages (from-to)	1038-1040
Number of pages	3
Journal	Digest of Technical Papers - SID International Symposium
Volume	55
Issue number	1
DOIs	https://doi.org/10.1002/sdtp.17714
State	Published - 2024
Event	International Symposium, Seminar, and Exhibition, Display Week 2024 - San Jose, United States Duration: 12 May 2024 → 17 May 2024

Keywords

Augmented Reality
Eye-tracking
Imaging
Metalens

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10.1002/sdtp.17714

Cite this

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title = "Metalens-Integrated Augmented Reality (AR) Waveguides for Eye-tracking: A Proof of Concept",

abstract = "We demonstrate a proof-of-concept metalens-integrated AR waveguide for imaging and eye-tracking. The 4.5 mm metalens is stacked onto a diffractive exit-pupil-expander structure to provide aberration-free imaging. The combined system achieves a 17×16.8-degree field of view and an 11×9 mm eye box, currently limited by the waveguide's architecture and efficiency.",

keywords = "Augmented Reality, Eye-tracking, Imaging, Metalens",

author = "Chuang, {I. Hsuan} and Peichen Yu and Weng, {Chih Wei} and Hu, {Chao Chang}",

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AU - Chuang, I. Hsuan

AU - Yu, Peichen

AU - Weng, Chih Wei

AU - Hu, Chao Chang

PY - 2024

Y1 - 2024

N2 - We demonstrate a proof-of-concept metalens-integrated AR waveguide for imaging and eye-tracking. The 4.5 mm metalens is stacked onto a diffractive exit-pupil-expander structure to provide aberration-free imaging. The combined system achieves a 17×16.8-degree field of view and an 11×9 mm eye box, currently limited by the waveguide's architecture and efficiency.

AB - We demonstrate a proof-of-concept metalens-integrated AR waveguide for imaging and eye-tracking. The 4.5 mm metalens is stacked onto a diffractive exit-pupil-expander structure to provide aberration-free imaging. The combined system achieves a 17×16.8-degree field of view and an 11×9 mm eye box, currently limited by the waveguide's architecture and efficiency.

KW - Augmented Reality

KW - Eye-tracking

KW - Imaging

KW - Metalens

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DO - 10.1002/sdtp.17714

M3 - Conference article

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Y2 - 12 May 2024 through 17 May 2024

ER -

Metalens-Integrated Augmented Reality (AR) Waveguides for Eye-tracking: A Proof of Concept

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Keywords

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