Recent advances of spatial self‐phase modulation in 2D materials and passive photonic device applications

L Wu, X Yuan, D Ma, Y Zhang, W Huang, Y Ge, Y Song… - Small, 2020 - Wiley Online Library
Optical nonlinearity in 2D materials excited by spatial Gaussian laser beam is a novel and
peculiar optical phenomenon, which exhibits many novel and interesting applications in …

Topological materials for functional optoelectronic devices

H Chorsi, B Cheng, B Zhao, J Toudert… - Advanced Functional …, 2022 - Wiley Online Library
The recent realization of topology as a mathematical concept in condensed matter systems
has shattered Landau's widely accepted classification of phases by spontaneous symmetry …

Kerr nonlinearity in 2D graphdiyne for passive photonic diodes

L Wu, Y Dong, J Zhao, D Ma, W Huang… - Advanced …, 2019 - Wiley Online Library
Graphdiyne is a new carbon allotrope comprising sp‐and sp2‐hybridized carbon atoms
arranged in a 2D layered structure. In this contribution, 2D graphdiyne is demonstrated to …

Few‐layer tin sulfide: a promising black‐phosphorus‐analogue 2D material with exceptionally large nonlinear optical response, high stability, and applications in all …

L Wu, Z Xie, L Lu, J Zhao, Y Wang… - Advanced Optical …, 2018 - Wiley Online Library
As an analogue compound of black phosphorus, a new 2D semiconducting few‐layer SnS is
successfully synthesized, and its nonlinear optical response is investigated. It is shown that …

MXene‐based nonlinear optical information converter for all‐optical modulator and switcher

L Wu, X Jiang, J Zhao, W Liang, Z Li… - Laser & Photonics …, 2018 - Wiley Online Library
Abstract Two‐dimensional (2D) Ti3C2Tx (T= F, O, or OH) MXene, a graphene‐like material,
is successfully fabricated for an investigation in nonlinear optics. Its nonlinear refractive …

All-in-one, all-optical logic gates using liquid metal plasmon nonlinearity

J Xu, C Zhang, Y Wang, M Wang, Y Xu, T Wei… - Nature …, 2024 - nature.com
Electronic processors are reaching the physical speed ceiling that heralds the era of optical
processors. Multifunctional all-optical logic gates (AOLGs) of massively parallel processing …

2D noncarbon materials-based nonlinear optical devices for ultrafast photonics

B Guo - Chinese Optics Letters, 2018 - opg.optica.org
Ultrafast lasers play an important role in a variety of applications ranging from optical
communications to medical diagnostics and industrial materials processing. Graphene and …

Perovskite CsPbX3: A Promising Nonlinear Optical Material and Its Applications for Ambient All‐Optical Switching with Enhanced Stability

L Wu, K Chen, W Huang, Z Lin, J Zhao… - Advanced Optical …, 2018 - Wiley Online Library
Perovskites are demonstrated as an excellent prospect for applications in all‐optical
switching due to their excellent nonlinear optical effects. In this contribution, 2D cesium lead …

Laser‐Induced Hole Coherence and Spatial Self‐Phase Modulation in the Anisotropic 3D Weyl Semimetal TaAs

Y Huang, H Zhao, Z Li, L Hu, Y Wu, F Sun… - Advanced …, 2023 - Wiley Online Library
Laser‐induced electron coherence is a fascinating topic in manipulating quantum materials.
Recently, it has been shown that laser‐induced electron coherence in 2D materials can …

Nonlinear optical response, all optical switching, and all optical information conversion in NbSe 2 nanosheets based on spatial self-phase modulation

Y Jia, Y Liao, L Wu, Y Shan, X Dai, H Cai, Y Xiang… - Nanoscale, 2019 - pubs.rsc.org
An efficient liquid phase exfoliation method has been developed for the preparation of high
quality NbSe2 nanosheets. The pure nonlinear optical properties of these nanosheets have …