With rapid advances in high-speed communication and computation, augmented reality
(AR) and virtual reality (VR) are emerging as next-generation display platforms for deeper …

Planar and ultrathin liquid crystal (LC) polarization optical elements have found promising
applications in augmented reality (AR), virtual reality (VR), and photonic devices. In this …

Holographic optical elements (HOEs) exhibit several unique properties in arbitrary wavefront
recording and extraction. Versatile recording mechanisms and material availabilities further …

Since the invention of holography by Dennis Gabor, the fabrication of holograms has mainly
relied on direct recording of wavefront by engraving the intensity fringes of interfering electric …

Liquid crystal polarization optics based on photoalignment technique has found pervasive
applications in next-generation display platforms like virtual reality and augmented reality. Its …

We propose a two-dimensional exit pupil expansion (2D-EPE) design of a diffractive
waveguide (DW) based on polarization volume grating (PVG). The designed waveguide …

We propose a polarization multiplexing structure based on multilayer reflective polarized
volume holographic gratings (PVGs) to improve the field of view and brightness of the …

Planar optics based on patterned cholesteric liquid crystals (CLCs) has attracted increasing
attention owing to the self‐organized helical structure and the ability to create arbitrary …

Maxwellian displays offer unique features like always-in-focus quality, high efficiency, and
large field-of-view, but its small eyebox remains a major challenge for augmented reality. To …

Liquid-crystal (LC)-based ultrathin flat optical elements (FOEs) exhibit several attractive
properties, such as a high degree of optical tunability, strong polarization selectivity, nearly …