Geometric phase in optics: from wavefront manipulation to waveguiding

CP Jisha, S Nolte, A Alberucci - Laser & Photonics Reviews, 2021‏ - Wiley Online Library
Geometric phase is a unifying and central concept in physics, including optics. As a matter of
fact, optics played a pivotal role from the inception of this new paradigm, as some of the first …

Imaging based on metalenses

X Zou, G Zheng, Q Yuan, W Zang, R Chen, T Li, L Li… - PhotoniX, 2020‏ - Springer
Metalens, a prominent application of two-dimensional metasurfaces, has demonstrated
powerful abilities even beyond traditional optical lenses. By manipulating the phase …

A broadband achromatic polarization-insensitive metalens consisting of anisotropic nanostructures

WT Chen, AY Zhu, J Sisler, Z Bharwani… - Nature …, 2019‏ - nature.com
Metasurfaces have attracted widespread attention due to an increasing demand of compact
and wearable optical devices. For many applications, polarization-insensitive metasurfaces …

Nanophotonic color routing

Q Chen, X Nan, M Chen, D Pan, X Yang… - Advanced …, 2021‏ - Wiley Online Library
Recent advances in low‐dimensional materials and nanofabrication technologies have
stimulated many breakthroughs in the field of nanophotonics such as metamaterials and …

High-efficiency visible light manipulation using dielectric metasurfaces

RA Aoni, M Rahmani, L Xu, K Zangeneh Kamali… - Scientific Reports, 2019‏ - nature.com
The development of a miniaturised device that provides efficient beam manipulation with
high transmittance is extremely desirable for the broad range of applications including …

Free‐standing single‐layer metasurface for efficient and broadband tailoring of terahertz wavefront

Y Tan, K Qu, K Chen, J Wu, L Feng… - Advanced Optical …, 2022‏ - Wiley Online Library
During the past decade, metasurfaces have provided a versatile platform for controlling the
amplitude, phase, and polarization of electromagnetic waves, thus showing great potential …

Optical metasurfaces are coming of age: Short-and long-term opportunities for commercial applications

J Scheuer - ACS Photonics, 2020‏ - ACS Publications
In the past several years, metasurfaces have emerged as one of the rapidly growing
research fields in optics. These ultrathin arrays composed of subwavelength meta-atoms …

3D engineering of orbital angular momentum beams via liquid‐crystal geometric phase

SJ Liu, P Chen, SJ Ge, L Zhu… - Laser & Photonics …, 2022‏ - Wiley Online Library
Orbital angular momentum (OAM) provides a novel degree of freedom for light, deeply
inspiring versatile light‐matter interactions and large‐density multiplexing computing …

[HTML][HTML] Dielectric metalens: properties and three-dimensional imaging applications

SJ Kim, C Kim, Y Kim, J Jeong, S Choi, W Han, J Kim… - Sensors, 2021‏ - mdpi.com
Recently, optical dielectric metasurfaces, ultrathin optical skins with densely arranged
dielectric nanoantennas, have arisen as next-generation technologies with merits for …

The road to atomically thin metasurface optics

ML Brongersma - Nanophotonics, 2020‏ - degruyter.com
The development of flat optics has taken the world by storm. The initial mission was to try
and replace conventional optical elements by thinner, lightweight equivalents. However …