When Structured Light Encounters Liquid Crystals

L Zhou, T Zhong, Y Liu, T Yu, K Neyts… - Advanced Functional …, 2024 - Wiley Online Library
Structured light refers to the light field tailored by various degrees of freedom including
intensity, phase, and polarization states in both spatial and temporal domains, which may …

[HTML][HTML] 液晶偏振体光栅及其在增**现实波导显示中的应用

白梓嫣, 蔡文锋, 成茗, 兰顺, 孔德来… - Chinese Journal of …, 2024 - opticsjournal.net
摘要液晶偏振体光栅是一种基于几何相位的布拉格光栅, 具有偏振选择性**, 衍射效率高,
衍射角大以及制备工艺简单等优点, 在增**现实系统中具有潜在的应用前景 …

Optical secret sharing by multi-step liquid crystal planar doublet panning and coupling

Z Mo, Y Chen, X Zhu, Z Zhang, D Li, J Shao… - Chinese Optics …, 2024 - opg.optica.org
The hologram, which is formed by phases coupled through cascade devices for secret
information sharing, still carries a cracking risk. We propose a liquid crystal planar doublet …