activity
20182023
most citedParallel convolution processing using an integrated photonic tensor core

1.9k citations · 2.1k across the 6 of their papers we have counts for

collaborators

6 papers

physics.app-ph2023★ 167 cited

In-memory photonic dot-product engine with electrically programmable weight banks

Wen Zhou, Bowei Dong, Nikolaos Farmakidis +7

Electronically reprogrammable photonic circuits based on phase-change chalcogenides present an avenue to resolve the von-Neumann bottleneck; however, implementation of such hybrid…

cs.ET2021

2022 Roadmap on Neuromorphic Computing and Engineering

Dennis V. Christensen, Regina Dittmann, Bernabé Linares-Barranco +56

Modern computation based on the von Neumann architecture is today a mature cutting-edge science. In the Von Neumann architecture, processing and memory units are implemented as sep…

physics.optics2020★ 29 cited

Monadic Pavlovian associative learning in a backpropagation-free photonic network

James Y. S. Tan, Zengguang Cheng, Johannes Feldmann +6

Over a century ago, Ivan P. Pavlov, in a classic experiment, demonstrated how dogs can learn to associate a ringing bell with food, thereby causing a ring to result in salivation.…

physics.optics2020★ 1.9k cited

Parallel convolution processing using an integrated photonic tensor core

Johannes Feldmann, Nathan Youngblood, Maxim Karpov +13

With the proliferation of ultra-high-speed mobile networks and internet-connected devices, along with the rise of artificial intelligence, the world is generating exponentially inc…

physics.optics2019★ 1 cited

Non-volatile silicon photonic memory with more than 4-bit per cell capability

Xuan Li, Nathan Youngblood, C. David Wright +2

We present the first demonstration of an integrated photonic phase-change memory using GeSbTe-225 on silicon-on-insulator and demonstrate reliable multilevel operation with a singl…

physics.optics2018

Plasmonic nanogap enhanced phase change devices with dual electrical-optical functionality

Nikolaos Farmakidis, Nathan Youngblood, Xuan Li +6

Modern-day computers use electrical signaling for processing and storing data which is bandwidth limited and power-hungry. These limitations are bypassed in the field of communicat…