Liquid‐crystal‐mediated geometric phase: from transmissive to broadband reflective planar optics

P Chen, BY Wei, W Hu, YQ Lu - Advanced Materials, 2020 - Wiley Online Library
Planar optical elements that can manipulate the multidimensional physical parameters of
light efficiently and compactly are highly sought after in modern optics and nanophotonics. In …

Multiple degrees‐of‐freedom programmable soft‐matter‐photonics: Configuration, manipulation, and advanced applications

Y Zhang, ZG Zheng, Q Li - Responsive Materials, 2024 - Wiley Online Library
For centuries, humans have never stopped exploring the nature of light and manipulating it,
since light carries multiple information through its intrinsic wave‐particle dualism, including …

Digitalizing self‐assembled chiral superstructures for optical vortex processing

P Chen, LL Ma, W Duan, J Chen, SJ Ge… - Advanced …, 2018 - Wiley Online Library
Cholesteric liquid crystal (CLC) chiral superstructures exhibit unique features; that is,
polychromatic and spin‐determined phase modulation. Here, a concept for digitalized chiral …

Holo-imprinting polarization optics with a reflective liquid crystal hologram template

J **ong, Q Yang, Y Li, ST Wu - Light: Science & Applications, 2022 - nature.com
Liquid crystal polarization optics based on photoalignment technique has found pervasive
applications in next-generation display platforms like virtual reality and augmented reality. Its …

Optical orbital angular momentum processors with electrically tailored working bands

CT Xu, DW Zhang, R Yuan, QM Chen… - Laser & Photonics …, 2023 - Wiley Online Library
Novel options for multiplexing, such as orbital angular momentum (OAM), are sought to
satisfy the explosive growth of information capacity. Consequently, spatial phase modulation …

Spin‐decoupled transflective spatial light modulations enabled by a piecewise‐twisted anisotropic monolayer

R Yuan, CT Xu, H Cao, YH Zhang, GY Wang… - Advanced …, 2022 - Wiley Online Library
Wavefront control lies at the heart of modern optics. Metasurfaces with specifically tailored
resonators can encode different phases to two orthogonal polarization components, but …

Measuring the Berry phase of graphene from wavefront dislocations in Friedel oscillations

C Dutreix, H González-Herrero, I Brihuega… - Nature, 2019 - nature.com
Electronic band structures dictate the mechanical, optical and electrical properties of
crystalline solids. Their experimental determination is therefore crucial for technological …

Geometric phase-encoded stimuli-responsive cholesteric liquid crystals for visualizing real-time remote monitoring: humidity sensing as a proof of concept

SL Li, ZY Chen, P Chen, W Hu, C Huang… - Light: Science & …, 2024 - nature.com
Liquid crystals are a vital component of modern photonics, and recent studies have
demonstrated the exceptional sensing properties of stimuli-responsive cholesteric liquid …

Liquid crystal devices for vector vortex beams manipulation and quantum information applications

ZX Li, YP Ruan, P Chen, J Tang, W Hu, KY **a… - Chinese optics …, 2021 - opg.optica.org
Vector vortex beams (VVBs) have attracted significant attention in both classical and
quantum optics. Liquid crystal (LC), beyond its applications in information display, has …

Directed self-assembly of soft 3D photonic crystals for holograms with omnidirectional circular-polarization selectivity

SY Cho, M Takahashi, J Fukuda, H Yoshida… - Communications …, 2021 - nature.com
Controlling the crystallographic orientation of 3D photonic crystals is important as it
determines the behavior of light propagating through the device. Blue phases self-assemble …