Metalenses: advances and applications

ML Tseng, HH Hsiao, CH Chu, MK Chen… - Advanced Optical …, 2018 - Wiley Online Library
Metasurfaces, the 2D counterpart of artificial metamaterials, have attracted much attention
because of their exceptional ability to manipulate the electromagnetic wave such as …

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 …

Vectorial metasurface holography

Q Song, X Liu, CW Qiu, P Genevet - Applied Physics Reviews, 2022 - pubs.aip.org
Tailoring light properties using metasurfaces made of optically thin and subwavelength
structure arrays has led to a variety of innovative optical components with intriguing …

Bandwidth-unlimited polarization-maintaining metasurfaces

Q Song, S Khadir, S Vézian, B Damilano, PD Mierry… - Science …, 2021 - science.org
Any arbitrary state of polarization of light beam can be decomposed into a linear
superposition of two orthogonal oscillations, each of which has a specific amplitude of the …

Dynamic terahertz plasmonics enabled by phase‐change materials

YG Jeong, YM Bahk, DS Kim - Advanced Optical Materials, 2020 - Wiley Online Library
Phase‐change phenomena have been an attractive research theme for decades due to the
dynamic transition of material properties providing extraordinary capabilities for versatile …

Terahertz MEMS metadevices

P Pitchappa, A Kumar, R Singh, C Lee… - … of Micromechanics and …, 2021 - iopscience.iop.org
Terahertz (THz) part of the electromagnetic spectrum (0.1–10 THz) holds the key for next-
generation high-speed wireless communication, non-destructive biosensing, fingerprint …

Programmable VO2 metasurface for terahertz wave beam steering

D Yang, W Wang, E Lv, H Wang, B Liu, Y Hou, J Chen - IScience, 2022 - cell.com
Programmable vanadium dioxide (VO 2) metasurface is proposed at THz frequencies. The
insulating and metallic states of VO 2 can be switched via external electrical stimulation …

Electromechanically tunable frequency‐agile metamaterial bandpass filters for terahertz waves

P Pitchappa, A Kumar, R Singh… - Advanced Optical …, 2022 - Wiley Online Library
Tunable terahertz (THz) transmission filters are essential for various key applications
including miniaturized spectrometers, hyperspectral imagers, and channel selectors in high …

Wavelength-selective wide-angle light absorption enhancement in monolayers of transition-metal dichalcogenides

HJ Li, YZ Ren, JG Hu, M Qin, LL Wang - Journal of Lightwave …, 2018 - opg.optica.org
The monolayers of the transition-metal dichalcogenides (TMDs) supported by a periodic
metal nano-groove array with a dielectric spacer are investigated both theoretically and …

Recent advances in liquid metal photonics: technologies and applications

PQ Liu, X Miao, S Datta - Optical materials express, 2023 - opg.optica.org
Near-room-temperature liquid metals offer unique and crucial advantages over solid metals
for a broad range of applications that require soft, stretchable, and/or reconfigurable …