Multimode silicon photonics

C Li, D Liu, D Dai - Nanophotonics, 2019 - degruyter.com
Multimode silicon photonics is attracting more and more attention because the introduction
of higher-order modes makes it possible to increase the channel number for data …

A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials

JM Luque-González, A Sánchez-Postigo… - …, 2021 - degruyter.com
Silicon photonics is playing a key role in areas as diverse as high-speed optical
communications, neural networks, supercomputing, quantum photonics, and sensing, which …

Arbitrarily routed mode-division multiplexed photonic circuits for dense integration

Y Liu, K Xu, S Wang, W Shen, H Xie, Y Wang… - Nature …, 2019 - nature.com
On-chip integrated mode-division multiplexing (MDM) is an emerging technique for large-
capacity data communications. In the past few years, while several configurations have been …

Ultra‐broadband and ultra‐compact on‐chip silicon polarization beam splitter by using hetero‐anisotropic metamaterials

H Xu, D Dai, Y Shi - Laser & Photonics Reviews, 2019 - Wiley Online Library
The polarization beam splitter (PBS) is an essential component in the polarization diversity
circuit to overcome the strong polarization dependence of silicon nanophotonic devices …

Subwavelength silicon photonics for on-chip mode-manipulation

C Li, M Zhang, H Xu, Y Tan, Y Shi, D Dai - PhotoniX, 2021 - Springer
On-chip mode-manipulation is one of the most important physical fundamentals for many
photonic integrated devices and circuits. In the past years, great progresses have been …

Low-loss and low-crosstalk multimode waveguide bend on silicon

X Jiang, H Wu, D Dai - Optics express, 2018 - opg.optica.org
A low-loss and low-crosstalk multimode waveguide bend is proposed and demonstrated for
mode-division-multiplexed optical interconnects. The proposed 90°-bend is composed of …

Perspective on mode-division multiplexing

Y Su, Y He, H Chen, X Li, G Li - Applied Physics Letters, 2021 - pubs.aip.org
We review the current status of mode-division multiplexing (MDM) techniques in fibers and
on chips. Three system applications are introduced, including quasi-single mode …

Ultra‐sharp multimode waveguide bends with subwavelength gratings

H Wu, C Li, L Song, HK Tsang… - Laser & Photonics …, 2019 - Wiley Online Library
Mode‐division multiplexing (MDM) is attractive to enhance the link capacity of optical
interconnects by using multiple mode‐channels in multimode bus waveguides. As sharp …

Inverse design and demonstration of an ultracompact broadband dual-mode 3 dB power splitter

W Chang, X Ren, Y Ao, L Lu, M Cheng, L Deng… - Optics …, 2018 - opg.optica.org
An ultracompact broadband dual-mode 3 dB power splitter using inverse design method for
highly integrated on-chip mode (de) multiplexing system is proposed and experimentally …

Metamaterial‐based maxwell's fisheye lens for multimode waveguide crossing

H Xu, Y Shi - Laser & Photonics Reviews, 2018 - Wiley Online Library
On‐chip multimode transmission has drawn tremendous interest for its ability to expand the
link capacity with a single wavelength carrier. The waveguide crossing is a basic component …