Microcomb-driven silicon photonic systems

H Shu, L Chang, Y Tao, B Shen, W Xie, M Jin… - Nature, 2022 - nature.com
Microcombs have sparked a surge of applications over the past decade, ranging from optical
communications to metrology,,–. Despite their diverse deployment, most microcomb-based …

Direct-bandgap emission from hexagonal Ge and SiGe alloys

EMT Fadaly, A Dijkstra, JR Suckert, D Ziss… - Nature, 2020 - nature.com
Silicon crystallized in the usual cubic (diamond) lattice structure has dominated the
electronics industry for more than half a century. However, cubic silicon (Si), germanium …

Programmable phase-change metasurfaces on waveguides for multimode photonic convolutional neural network

C Wu, H Yu, S Lee, R Peng, I Takeuchi, M Li - Nature communications, 2021 - nature.com
Neuromorphic photonics has recently emerged as a promising hardware accelerator, with
significant potential speed and energy advantages over digital electronics for machine …

[HTML][HTML] A review on the fabrication and reliability of three-dimensional integration technologies for microelectronic packaging: Through-Si-via and solder bumping …

DH Cho, SM Seo, JB Kim, SH Rajendran, JP Jung - Metals, 2021 - mdpi.com
With the continuous miniaturization of electronic devices and the upcoming new
technologies such as Artificial Intelligence (AI), Internet of Things (IoT), fifth-generation …

Deep neural network through an InP SOA-based photonic integrated cross-connect

B Shi, N Calabretta, R Stabile - IEEE Journal of Selected Topics …, 2019 - ieeexplore.ieee.org
Photonic neuromorphic computing is raising a growing interest as it promises to provide
massive parallelism and low power consumption. In this paper, we demonstrate for the first …

Broadband integrated optical modulators: Achievements and prospects

VM Petrov, PM Agruzov, VV Lebedev, IV Il'ichev… - Physics …, 2021 - iopscience.iop.org
Broadband integrated optical modulators are key elements of modern optical information
systems. The three main technological material platforms for their manufacture are …

[HTML][HTML] InP photonic integrated multi-layer neural networks: Architecture and performance analysis

B Shi, N Calabretta, R Stabile - APL Photonics, 2022 - pubs.aip.org
We demonstrate the use of a wavelength converter, based on cross-gain modulation in a
semiconductor optical amplifier (SOA), as a nonlinear function co-integrated within an all …

Petabit-scale silicon photonic interconnects with integrated kerr frequency combs

A Rizzo, S Daudlin, A Novick, A James… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Silicon photonics holds significant promise in revolutionizing optical interconnects in data
centers and high performance computers to enable scaling into the Pb/s package escape …

800 Gbit/s transmission over 1 km single-mode fiber using a four-channel silicon photonic transmitter

H Zhang, M Li, Y Zhang, D Zhang, Q Liao, J He… - Photonics …, 2020 - opg.optica.org
We demonstrate the optical transmission of an 800 Gbit/s (4× 200 Gbit/s) pulse amplitude
modulation-4 (PAM-4) signal and a 480 Gbit/s (4× 120 Gbit/s) on–off-keying (OOK) signal by …

Technology prospects for data-intensive computing

K Akarvardar, HSP Wong - Proceedings of the IEEE, 2023 - ieeexplore.ieee.org
For many decades, progress in computing hardware has been closely associated with
CMOS logic density, performance, and cost. As such, slowdown in 2-D scaling, frequency …