Planar liquid crystal polarization optics for augmented reality and virtual reality: from fundamentals to applications
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 …
applications in augmented reality (AR), virtual reality (VR), and photonic devices. In this …
Switchable polarization volume gratings for augmented reality waveguide displays
A new electrically driven polymer‐stabilized polarization volume grating (PVG) is developed.
The diffraction efficiency can be modulated by a vertical electric field. A small amount of …
The diffraction efficiency can be modulated by a vertical electric field. A small amount of …
Compact foveated AR displays with polarization selective planar lenses
The rapid development of powerful microprocessors, high-pixel density display panels, thin
and small formfactor optics, and precise device fabrication capabilities enable wearable …
and small formfactor optics, and precise device fabrication capabilities enable wearable …
Next-generation interfaces: integrating liquid crystal technologies in augmented and virtual reality–A review
With the rapid advancement of high-speed communication and computational technologies,
AR and VR are regarded as next-generation platforms for immersive human-digital …
AR and VR are regarded as next-generation platforms for immersive human-digital …
Waveguide-Based Binocular Maxwellian Near-Eye Display Employing a Single Micro-Display and Polarization Grating
In this article, we propose a waveguide-based binocular Maxwellian near-eye display for
implementing realistic augmented reality. Contrasting with conventional binocular near-eye …
implementing realistic augmented reality. Contrasting with conventional binocular near-eye …
Bifunctional dual-channel polarization converter based on Weyl semimetal multilayer structure
JT Zhang, Y Zheng, HF Zhang - Optics & Laser Technology, 2024 - Elsevier
In this paper, a multilayer structure (MS) of Weyl semimetals (WSMs) is utilized as the
foundation for a polarization converter (PCT) having two different functions in two frequency …
foundation for a polarization converter (PCT) having two different functions in two frequency …
Design of a high-speed circular polarization converter with a large field of view and wavelength range
A high-speed circular polarization converter (CPC) with a wide field of view (FOV) and
wavelength range is designed and fabricated in this paper. The multi-waveplate combined …
wavelength range is designed and fabricated in this paper. The multi-waveplate combined …
Ultrawide-view achromatic circular polarization dynamic converter using an easy-to-integrate multi-layer structure
Y Yu, Z Sun, Q Mu, Q Wang, C Yang, Z Peng, S Li… - Optics …, 2023 - opg.optica.org
What we believe to be a novel integrated circular polarization dynamic converter (CPDC) is
proposed based on the four-layer mirror symmetry structure. By designing the twisted …
proposed based on the four-layer mirror symmetry structure. By designing the twisted …
P‐60: Dual Ferroelectric Liquid Crystal Polarization Converter for Fast (100 kHz) and Bi‐stable Beam Steering Based on Pancharatnam‐Berry Devices
We disclose a fast polarization converter (100 kHz at 10 V) with high diffraction efficiency
(97%). The flickering is less than 5%. No diffraction and residual light loss are induced after …
(97%). The flickering is less than 5%. No diffraction and residual light loss are induced after …
Liquid crystal polarization hologram for near-eye displays
Liquid crystal polarisation holograms (LCPHs) are emerging as a new type of planar optical
elements with fascinating attributes like high efficiency, large bandwidth, micrometre …
elements with fascinating attributes like high efficiency, large bandwidth, micrometre …