Nonlinear optical properties and applications of 2D materials: theoretical and experimental aspects

JW You, SR Bongu, Q Bao, NC Panoiu - Nanophotonics, 2018 - degruyter.com
In this review, we survey the recent advances in nonlinear optics and the applications of two-
dimensional (2D) materials. We briefly cover the key developments pertaining to research in …

Graphene and its derivatives for laser protection

Y Chen, T Bai, N Dong, F Fan, S Zhang… - Progress in Materials …, 2016 - Elsevier
The development of functional materials for laser protection is an extremely important
research field for the safety and security of users. To achieve simultaneous protection …

Ag/MXene composite as a broadband nonlinear modulator for ultrafast photonics

J Sun, H Cheng, L Xu, B Fu, X Liu, H Zhang - ACS Photonics, 2023 - ACS Publications
Nanomaterials with broadband nonlinear responses have attracted wide attention in
ultrafast photonics, which have proven to be reliable saturable absorbers to generate …

Nonlinear optical properties of multilayer graphene in the infrared

G Demetriou, HT Bookey, F Biancalana, E Abraham… - Optics express, 2016 - opg.optica.org
A negative value for the nonlinear refraction in graphene is experimentally observed and
unambiguously verified by performing a theoretical analysis arising from the conductivity of …

Ni nanoparticles coated with nitrogen-doped carbon for optical limiting applications

R Kumar, A Kumar, N Verma, V Khopkar… - ACS Applied Nano …, 2020 - ACS Publications
In this work, we demonstrate the importance of the free carrier absorption (FCA) process in
the nonlinear optical absorption (NLA) behavior of carbonaceous nanomaterials …

Modulating non-linear optical absorption through controlled graphitization of carbon nanostructures containing Fe3C-graphite core-shell nanoparticles

R Kumar, A Kumar, N Verma, AV Anupama, R Philip… - Carbon, 2019 - Elsevier
Abstract Carbonaceous materials containing Fe/Fe 3 C (core)-graphite (shell) nanoparticles-
embedded carbon globules and carbon nanotubes are synthesized using pyrolysis. The …

Mechanistic insights into the optical limiting performance of carbonaceous nanomaterials embedded with core–shell type graphite encapsulated Co nanoparticles

R Kumar, A Kumar, N Verma, R Philip… - Physical Chemistry …, 2020 - pubs.rsc.org
Globular amorphous carbonaceous materials embedded with graphite encapsulated
metallic Co-nanoparticles with a high degree of crystallinity are synthesized by pyrolysis and …

An insightful picture of nonlinear photonics in 2D materials and their applications: Recent advances and future prospects

S Ahmed, X Jiang, C Wang, U Kalsoom… - Advanced Optical …, 2021 - Wiley Online Library
The nonlinear optical (NLO) materials are playing a crucial role in almost all aspects of
photonics including imaging frequency, manipulation, photon generation, transmission and …

Enhanced optical limiting in functionalized hydrogen exfoliated graphene and its metal hybrids

B Anand, A Kaniyoor, SSS Sai, R Philip… - Journal of Materials …, 2013 - pubs.rsc.org
We present the mechanism and performance of optical limiting (OL) in hydrogen exfoliated
graphene (HEG), functionalized HEG (f-HEG) and its metal hybrids. At the wavelengths …

Surface plasmon resonance of silver and gold nanoparticles in the proximity of graphene studied using the discrete dipole approximation method

V Amendola - Physical Chemistry Chemical Physics, 2016 - pubs.rsc.org
The integration of silver and gold nanoparticles with graphene is frequently sought for the
realization of hybrid materials with superior optical, photoelectric and photocatalytic …