Spherical geometry, adaptive optics, and highly dense network of neurons bridging the eye
with the visual cortex, are the primary features of human eyes which enable wide field-of …

There are a series of polyimide material synthesized and studied with different dianhydride
and diamine structures. By exploring the structural variations of these materials and their …

Optical devices like virtual reality (VR) headsets present challenges in terms of vergence-
accommodation conflict that leads to visual fatigue for the user over time. Lenses available …

In this paper, we propose a fast switchable lens system with multiple focal points.
Specifically, the combination of the Electrically Suppressed Helix Ferroelectric Liquid Crystal …

Here we disclose a fast (ON time∼ 50 μs and OFF time∼ 25 μs at 55° C), high‐contrast,
continuous phase modulator without fringe field effect (FFE). The phase modulator uses the …

Usually, the resolution loss is severe in light‐field display due to the spatial multiplexing of
several neighboring pixels to display images from different directions. However, limited by …

Different display‐based technologies like LCD, OLED and LED, all meet barriers in
increasing brightness and pixel density. In this paper, a defect‐free high‐contrast fast (~ 100 …

We present the effect of polymer network on the ferroelectric phase for a polymer stabilised
ferroelectric liquid crystal (PSFLC) system. The ferroelectric liquid crystal (FLC) exhibits a …

This article shows a fast continuous 2π geometrical phase modulator based on the dynamic
optical axis rotation of the short-pitch Ferroelectric Liquid Crystal (FLC). A continuous multi …

A glass‐based micro‐display with pixel size (< 3µm) has been fabricated and verified in this
work using deformed helix ferroelectric liquid crystal. High contrast (over 600: 1), fast …