Monday, May 2025

02:20 PM - 02:40 PM

Room: 220B

Session: Session 1

Correcting Arbitrary Hybrid Defocus and Astigmatism for Near-Eye Displays Using Two-dimensionally Displaced Alvarez Lenses

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  132 East Waihuan Road

  Yi Liu

  Sun Yat-sen University

Description:

This paper proposes an Alvarez lens for vision-correcting near-eye displays. A novel two-dimensional displacement approach with independently controlled direction and distance is proposed to correct arbitrary hybrid defocus and astigmatism. The proposed Alvarez lenses are experimentally verified on an Apple Vision Pro using various combinations of defocus and astigmatism.