Results 51 to 60 of about 358 (135)

A review of emerging trends in photonic deep learning accelerators

Frontiers in Physics
Deep learning has revolutionized many sectors of industry and daily life, but as application scale increases, performing training and inference with large models on massive datasets is increasingly unsustainable on existing hardware.
Mohammad Atwany, Sarah Pardo, Solomon Serunjogi, Mahmoud Rasras   +3 more
doaj   +1 more source

III-V-on-silicon photonic transceivers [PDF]

, 2019
In this paper we give an overview on our work on silicon photonic high-speed transceivers and the co-integration of III-V opto-electronic components on the silicon photonic ...
Bauwelinck, Johan, Roelkens, Günther, Van Campenhout, Joris   +2 more
core   +1 more source

Reinventing Integrated Photonic Devices and Circuits for High Performance Communication and Computing Applications [PDF]

The long-standing technological pillars for computing systems evolution, namely Moore\u27s law and Von Neumann architecture, are breaking down under the pressure of meeting the capacity and energy efficiency demands of computing and communication ...
Karempudi, Venkata Sai Praneeth
core   +1 more source

Optical spike amplitude weighting and neuromimetic rate coding using a joint VCSEL-MRR neuromorphic photonic system

Neuromorphic Computing and Engineering
Spiking neurons and neural networks constitute a fundamental building block for brain-inspired computing, which is poised to benefit significantly from photonic hardware implementations.
Matěj Hejda, Eli A Doris, Simon Bilodeau, Joshua Robertson, Dafydd Owen-Newns, Bhavin J Shastri, Paul R Prucnal, Antonio Hurtado   +7 more
doaj   +1 more source

Testing silicon photonic Mach–Zehnder modulators versus total ionizing dose [PDF]

Silicon photonics is emerging as a key technology for developing radiation-tolerant optical transceivers. In this work, we present the electro-optical characterization of two radiation-hardened shallow-etched Mach–Zehnder modulators with different doping
Cammarata S., Di Pasquale F., Faralli S., Mattiazzo S., Oton C. J., Palla F., Pantano D., Pintus P., Saponara S., Velha P.   +9 more
core   +5 more sources

Regeneration of 200 Gbit/s PAM4 Signal Produced by Silicon Microring Modulator (SiMRM) Using Mach–Zehnder Interferometer (MZI)-Based Optical Neural Network (ONN)

Photonics
We propose and demonstrate a Mach–Zehnder Interferometer (MZI)-based optical neural network (ONN) to classify and regenerate a four-level pulse-amplitude modulation (PAM4) signal with high inter-symbol interference (ISI) generated experimentally by a ...
Tun-Yao Hung, David W. U Chan, Ching-Wei Peng, Chi-Wai Chow, Hon Ki Tsang   +4 more
doaj   +1 more source

Integrated SiPh Flex-LIONS Module for All-to-All Optical Interconnects with Bandwidth Steering [PDF]

, 2020
We experimentally demonstrate the first all-to-all optical interconnects with bandwidth steering using an integrated 8×8 SiPh Flex-LIONS module.
Ling Y, Liu G, Lu H, Proietti R, Xiao X, Yoo S.J.B, Zhang Y   +6 more
core   +1 more source

Mixing Materials for Integrated Photonic Innovation [PDF]

Photonics, an ever-growing field since the invention of lasers in the 1960s, has been applied in wide-ranging applications such as optical communications, sensing, imaging and more.
Moynihan, Owen
core   +2 more sources

SerIOS: Enhancing Hardware Security in Integrated Optoelectronic Systems

, 2023
Silicon photonics (SiPh) has different applications, from enabling fast and high-bandwidth communication for high-performance computing systems to realizing energy-efficient optical computation for AI hardware accelerators. However, integrating SiPh with
de Magalhaes, Felipe Gohring, Nicolescu, Gabriela, Nikdast, Mahdi   +2 more
core  

Hybrid optical integrator based on silicon-on-insulator platform [PDF]

, 2019
A hybrid optical integrator is a recirculating loop that performs oversampling typically for analog input, using the cross-gain modulation (XGM) in a semiconductor optical amplifier (SOA).
Huh, Taewon
core   +1 more source