Deep learning in nano-photonics: inverse design and beyond
Deep learning in the context of nano-photonics is mostly discussed in terms of its potential
for inverse design of photonic devices or nano-structures. Many of the recent works on …
for inverse design of photonic devices or nano-structures. Many of the recent works on …
Toroidal metaphotonics and metadevices
Toroidal moments in artificial media have received growing attention and considered as a
promising framework for initiating novel approaches to manage intrinsic radiative losses in …
promising framework for initiating novel approaches to manage intrinsic radiative losses in …
Phase modulation with electrically tunable vanadium dioxide phase-change metasurfaces
We report a dynamically tunable reflectarray metasurface that continuously modulates the
phase of reflected light in the near-infrared wavelength range under active electrical control …
phase of reflected light in the near-infrared wavelength range under active electrical control …
Active dielectric metasurface based on phase‐change medium
We propose all‐dielectric metasurfaces that can be actively re‐configured using the phase‐
change material Ge2Sb2Te5 (GST) alloy. With selectively controlled phase transitions on …
change material Ge2Sb2Te5 (GST) alloy. With selectively controlled phase transitions on …
Dual-gated active metasurface at 1550 nm with wide (> 300) phase tunability
Active metasurfaces composed of electrically reconfigurable nanoscale subwavelength
antenna arrays can enable real-time control of scattered light amplitude and phase …
antenna arrays can enable real-time control of scattered light amplitude and phase …
Visible-frequency metasurfaces for broadband anomalous reflection and high-efficiency spectrum splitting
Ultrathin metasurfaces have recently emerged as promising materials that have huge
potential to enable novel, flat optical components, and surface-confined, miniature photonic …
potential to enable novel, flat optical components, and surface-confined, miniature photonic …
Broadband wide‐angle multifunctional polarization converter via liquid‐metal‐based metasurface
Metasurfaces enable flat optical components with predesigned functionalities, including the
polarization conversion using subwavelength elements. However, switching between …
polarization conversion using subwavelength elements. However, switching between …
Achieving wide-band linear-to-circular polarization conversion using ultra-thin bi-layered metasurfaces
Y Li, J Zhang, S Qu, J Wang, L Zheng, Y Pang… - Journal of Applied …, 2015 - pubs.aip.org
In this paper, we propose to achieve wideband linear-to-circular (LTC) polarization
conversion by ultra-thin bi-layered metasurfaces. As an example, an LTC polarization …
conversion by ultra-thin bi-layered metasurfaces. As an example, an LTC polarization …
Chiral-selective plasmonic metasurface absorbers operating at visible frequencies
We demonstrate theoretically and experimentally a chiral-selective plasmonic absorber by
utilizing n-shaped-resonators in the visible frequencies. Our metasurface design enables …
utilizing n-shaped-resonators in the visible frequencies. Our metasurface design enables …
Evolutionary multi-objective optimization of colour pixels based on dielectric nanoantennas
The rational design of photonic nanostructures consists of anticipating their optical response
from systematic variations of simple models. This strategy, however, has limited success …
from systematic variations of simple models. This strategy, however, has limited success …