Synthetic helical dichroism for six-dimensional optical orbital angular momentum multiplexing

X Ouyang, Y Xu, M Xian, Z Feng, L Zhu, Y Cao… - Nature …, 2021 - nature.com
Abstract Optical multiplexing,,,,,,,,,–by creating orthogonal data channels has offered an
unparalleled approach for information encoding with substantially improved density and …

On-chip discrimination of orbital angular momentum of light with plasmonic nanoslits

S Mei, K Huang, H Liu, F Qin, MQ Mehmood, Z Xu… - Nanoscale, 2016 - pubs.rsc.org
The orbital angular momentum (OAM) of light can be taken as an independent and
orthogonal degree of freedom for multiplexing in an optical communication system …

[HTML][HTML] Orbital angular momentum and beyond in free-space optical communications

J Wang, J Liu, S Li, Y Zhao, J Du, L Zhu - Nanophotonics, 2022 - degruyter.com
Orbital angular momentum (OAM), which describes tailoring the spatial physical dimension
of light waves into a helical phase structure, has given rise to many applications in optical …

Experimental demonstration of free-space multi-state orbital angular momentum shift keying

S Fu, Y Zhai, H Zhou, J Zhang, T Wang, X Liu… - Optics Express, 2019 - opg.optica.org
Orbital angular momentum (OAM), a new dimension of photons, has potentials in lots of
domains as high-dimensional data coding/decoding. Here we experimentally demonstrate a …

Nanophotonic manipulation of optical angular momentum for high-dimensional information optics

X Fang, H Ren, K Li, H Luan, Y Hua… - Advances in Optics …, 2021 - opg.optica.org
Light has played a crucial role in the age of information technology and has facilitated the
soaring development of information optics. The ever-increasing demand for high-capacity …

[HTML][HTML] Heterogeneous 2D/3D photonic integrated microsystems

SJ Yoo, B Guan, RP Scott - Microsystems & Nanoengineering, 2016 - nature.com
The continuing trend of exponential growth in data communications and processing are
driving the need for large-scale heterogeneous integration. Similar to the trend we have …

Engineering photonic angular momentum with structured light: a review

J Chen, C Wan, Q Zhan - Advanced Photonics, 2021 - spiedigitallibrary.org
Structured light with inhomogeneous phase, amplitude, and polarization spatial distributions
that represent an infinite-dimensional space of eigenstates for light as the ideal carrier can …

Ultra-compact broadband polarization diversity orbital angular momentum generator with 3.6 × 3.6 μm2 footprint

N Zhou, S Zheng, X Cao, Y Zhao, S Gao, Y Zhu… - Science …, 2019 - science.org
Orbital angular momentum (OAM), one fundamental property of light, has been of great
interest over the past decades. An ideal OAM generator, fully compatible with existing …

100 Tbit/s free-space data link enabled by three-dimensional multiplexing of orbital angular momentum, polarization, and wavelength

H Huang, G Xie, Y Yan, N Ahmed, Y Ren, Y Yue… - Optics letters, 2014 - opg.optica.org
We investigate the orthogonality of orbital angular momentum (OAM) with other multiplexing
domains and present a free-space data link that uniquely combines OAM-, polarization-, and …

Orbital angular momentum multiplexing and demultiplexing by a single metasurface

Y Li, X Li, L Chen, M Pu, J Jin… - Advanced Optical …, 2017 - Wiley Online Library
Orbital angular momentum (OAM) has recently gained much interest in high‐speed optical
communication due to its spatial orthogonality. However, complex spatial phase distributions …