Tunable nanophotonics enabled by chalcogenide phase-change materials

S Abdollahramezani, O Hemmatyar, H Taghinejad… - …, 2020 - degruyter.com
Nanophotonics has garnered intensive attention due to its unique capabilities in molding the
flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated …

Metasurface holography: from fundamentals to applications

L Huang, S Zhang, T Zentgraf - Nanophotonics, 2018 - degruyter.com
Holography has emerged as a vital approach to fully engineer the wavefronts of light since
its invention dating back to the last century. However, the typically large pixel size, small field …

Electrically reconfigurable non-volatile metasurface using low-loss optical phase-change material

Y Zhang, C Fowler, J Liang, B Azhar… - Nature …, 2021 - nature.com
Active metasurfaces promise reconfigurable optics with drastically improved compactness,
ruggedness, manufacturability and functionality compared to their traditional bulk …

Niobium carbide MXenes with broad-band nonlinear optical response and ultrafast carrier dynamics

Y Wang, Y Wang, K Chen, K Qi, T Xue, H Zhang, J He… - ACS …, 2020 - ACS Publications
Exploring the nonlinear photonics of emerging promising two-dimensional (2D) materials
like MXenes will boost the development of broad-band optoelectronic and photonic …

When metasurface meets hologram: principle and advances

Q Jiang, G Jin, L Cao - Advances in Optics and Photonics, 2019 - opg.optica.org
Holography has numerous applications because of its capability of arbitrary wavefront
modulation. Computer-generated holograms (CGHs) take it a big step forward. Conventional …

Multi‐level electro‐thermal switching of optical phase‐change materials using graphene

C Ríos, Y Zhang, MY Shalaginov… - Advanced Photonics …, 2021 - Wiley Online Library
Reconfigurable photonic systems featuring minimal power consumption are crucial for
integrated optical devices in real‐world technology. Current active devices available in …

Dynamic 3D meta-holography in visible range with large frame number and high frame rate

H Gao, Y Wang, X Fan, B Jiao, T Li, C Shang… - Science …, 2020 - science.org
The hologram is an ideal method for displaying three-dimensional images visible to the
naked eye. Metasurfaces consisting of subwavelength structures show great potential in …

Recent advances in reconfigurable metasurfaces: principle and applications

Z Zhang, H Shi, L Wang, J Chen, X Chen, J Yi, A Zhang… - Nanomaterials, 2023 - mdpi.com
Metasurfaces have shown their great capability to manipulate electromagnetic waves. As a
new concept, reconfigurable metasurfaces attract researchers' attention. There are many …

Phase-change metasurfaces for dynamic image display and information encryption

T Liu, Z Han, J Duan, S Xiao - Physical Review Applied, 2022 - APS
Optical metasurfaces enable us to engineer the electromagnetic space and control light
propagation at an unprecedented level, offering a powerful tool to achieve modulation of …

Antimony thin films demonstrate programmable optical nonlinearity

Z Cheng, T Milne, P Salter, JS Kim, S Humphrey… - Science …, 2021 - science.org
The use of metals of nanometer dimensions to enhance and manipulate light-matter
interactions for emerging plasmonics-enabled nanophotonic and optoelectronic applications …