From bulk to molecularly thin hybrid perovskites

K Leng, W Fu, Y Liu, M Chhowalla, KP Loh - Nature Reviews Materials, 2020 - nature.com
Organic–inorganic hybrid perovskites have been intensively researched in the past decade
for their optoelectronic properties. The emergence of Ruddlesden–Popper perovskites …

2D materials for optical modulation: challenges and opportunities

S Yu, X Wu, Y Wang, X Guo, L Tong - Advanced Materials, 2017 - Wiley Online Library
Owing to their atomic layer thickness, strong light–material interaction, high nonlinearity,
broadband optical response, fast relaxation, controllable optoelectronic properties, and high …

Palladium diselenide as a direct absorption saturable absorber for ultrafast mode-locked operations: from all anomalous dispersion to all normal dispersion

N Xu, H Wang, H Zhang, L Guo, X Shang, S Jiang… - …, 2020 - degruyter.com
Layered transition metal dichalcogenides with excellent nonlinear absorption properties
have shown remarkable performance in acting as ultrafast photonics devices. In our work …

MXene saturable absorbers in mode‐locked fiber laser

KY Lau, X Liu, J Qiu - Laser & Photonics Reviews, 2022 - Wiley Online Library
Being a new class of two dimensional (2D) metal carbides, borides, and nitrides, MXenes
comprise one of the largest families of 2D nanomaterials that provide huge possibilities in …

Hydrazone organics with third-order nonlinear optical effect for femtosecond pulse generation and control in the L-band

C Zhang, X Li, E Chen, H Liu, PP Shum… - Optics & Laser …, 2022 - Elsevier
Dissipative solitons are generalized solitons with much larger pulse energy and width than
conventional solitons, and the pulse characteristics will be changed dramatically during …

Nanosized indium selenide saturable absorber for multiple solitons operation in Er3+-doped fiber laser

W Fan, Y Han, S Chen, S Sun, X Zhao, C Bai… - Optics …, 2023 - opg.optica.org
With the advances in the field of ultrafast photonics occurring so fast, the demand for optical
modulation devices with high performance and soliton lasers which can realize the evolution …

A solution‐processed ultrafast optical switch based on a nanostructured epsilon‐near‐zero medium

Q Guo, Y Cui, Y Yao, Y Ye, Y Yang, X Liu… - Advanced …, 2017 - Wiley Online Library
All the optical properties of materials are derived from dielectric function. In spectral region
where the dielectric permittivity approaches zero, known as epsilon‐near‐zero (ENZ) region …

Nonlinear saturable and polarization-induced absorption of rhenium disulfide

Y Cui, F Lu, X Liu - Scientific reports, 2017 - nature.com
Monolayer of transition metal dichalcogenides (TMDs), with lamellar structure as that of
graphene, has attracted significant attentions in optoelectronics and photonics. Here, we …

All-optical modulation with 2D layered materials: status and prospects

H Chen, C Wang, H Ouyang, Y Song, T Jiang - Nanophotonics, 2020 - degruyter.com
Optical modulation technique plays a crucial role in photonics technologies, and there is an
ever-increasing demand for broadband and ultrafast optical modulation in the era of artificial …

Ultrafast all-optical modulation in 2D hybrid perovskites

G Grinblat, I Abdelwahab, MP Nielsen, P Dichtl… - ACS …, 2019 - ACS Publications
Two-dimensional (2D) hybrid organic–inorganic Ruddlesden–Popper perovskites (RPPs)
have been recently shown to exhibit large nonlinear optical properties due to the strong …