Hybrid photonic integrated circuits for neuromorphic computing

R Xu, S Taheriniya, AP Ovvyan, JR Bankwitz… - Optical Materials …, 2023 - opg.optica.org
The burgeoning of artificial intelligence has brought great convenience to people's lives as
large-scale computational models have emerged. Artificial intelligence-related applications …

Optoelectronic properties and applications of graphene-based hybrid nanomaterials and van der Waals heterostructures

J Wang, X Mu, M Sun, T Mu - Applied Materials Today, 2019 - Elsevier
In this paper, we review the optoelectronic properties and applications of graphene and
graphene heterostructures in recent years. Graphene is a 2D crystal with a single atomic …

[HTML][HTML] Electro-optic modulation in integrated photonics

G Sinatkas, T Christopoulos, O Tsilipakos… - Journal of Applied …, 2021 - pubs.aip.org
Electro-optic modulators are an indispensable part of photonic communication systems,
largely dictating the achievable transmission rate. Recent advances in materials and …

[HTML][HTML] An ITO–graphene heterojunction integrated absorption modulator on Si-photonics for neuromorphic nonlinear activation

R Amin, JK George, H Wang, R Maiti, Z Ma, H Dalir… - Apl Photonics, 2021 - pubs.aip.org
The high demand for machine intelligence of doubling every three months is driving novel
hardware solutions beyond charging of electrical wires, given a resurrection to application …

[HTML][HTML] Heterogeneous integration of a high-speed lithium niobate modulator on silicon nitride using micro-transfer printing

T Vanackere, T Vandekerckhove, L Bogaert, M Billet… - APL Photonics, 2023 - pubs.aip.org
Integrated photonic systems require fast modulators to keep up with demanding operation
speeds and increasing data rates. The silicon nitride integrated photonic platform is of …

Advances and Challenges of Ultrafast Fiber Lasers in 2–4 µm Mid‐Infrared Spectral Regions

Y Zhang, K Wu, Z Guang, B Guo, D Qiao… - Laser & Photonics …, 2024 - Wiley Online Library
Abstract Mid‐infrared (mid‐IR) ultrafast lasers are widely employed in biomedicine,
molecular spectroscopy, material processing, and nonlinear optics. With the improvement of …

Integrated non-volatile plasmonic switches based on phase-change-materials and their application to plasmonic logic circuits

RR Ghosh, A Dhawan - Scientific reports, 2021 - nature.com
Integrated photonic devices or circuits that can execute both optical computation and optical
data storage are considered as the building blocks for photonic computations beyond the …

Review of graphene modulators from the low to the high figure of merits

J Liu, ZU Khan, C Wang, H Zhang… - Journal of Physics D …, 2020 - iopscience.iop.org
In this paper, the basic physics of modulator are discussed and traditional silicon modulator
in the early years is involved as a comparison. Fifty-seven research articles about graphene …

High-performance Mach–Zehnder modulator using tailored plasma dispersion effects in an ITO/graphene-based waveguide

S Mohammadi-Pouyan, S Bahadori-Haghighi… - Scientific Reports, 2022 - nature.com
A high-performance electro-optic Mach–Zehnder modulator (MZM) with outstanding
characteristics is proposed. The MZM is in a push-pull configuration that is constructed using …

Graphene-integrated waveguides: Properties, preparation, and applications

K Chang, Z Li, Y Gu, K Liu, K Chen - Nano Research, 2022 - Springer
Graphene-integrated waveguides (GIWGs) have shown immense potential for applications
in next-generation datacom technology due to graphene's compactness and its functional …